You will get AI Marketing Systems Build — Custom GPTs, n8n, and Automations
Top Rated
Project details
Most marketing teams spend 15 to 25 hours per week on tasks AI can handle — content drafts, lead research, email sequences, reporting, and outreach. The bottleneck is not effort. It is the absence of a system connecting the right tools to the right workflows.
I build custom AI marketing systems — not generic ChatGPT setups or off-the-shelf templates. Every build starts with a workflow audit, then delivers Custom GPTs trained on your brand voice, n8n automations connecting your CRM and content tools, a prompt library for your team's specific use cases, and training so the system actually gets used.
Starter delivers a Custom GPT and prompt library. Standard adds n8n automations and CRM integration. Advanced adds Vapi voice AI for inbound qualification, a full automation stack, and 30 days of post-launch support.
This is for established marketing teams — not solo operators looking for a one-time ChatGPT setup. If your team is manually doing work AI should handle, this engagement fixes that.
I build custom AI marketing systems — not generic ChatGPT setups or off-the-shelf templates. Every build starts with a workflow audit, then delivers Custom GPTs trained on your brand voice, n8n automations connecting your CRM and content tools, a prompt library for your team's specific use cases, and training so the system actually gets used.
Starter delivers a Custom GPT and prompt library. Standard adds n8n automations and CRM integration. Advanced adds Vapi voice AI for inbound qualification, a full automation stack, and 30 days of post-launch support.
This is for established marketing teams — not solo operators looking for a one-time ChatGPT setup. If your team is manually doing work AI should handle, this engagement fixes that.
AI Algorithms
Large Language Model, Transformer ModelAI Applications
AI Chatbot, AI Content Creation, Conversational AI, Natural Language Generation, Natural Language UnderstandingAI Development Language
PythonAI Tools
Azure OpenAI, Hugging Face, Microsoft 365 CopilotAI Models
ChatGPT, GPT-4, LLaMA, OpenAI CodexWhat's included
| Service Tiers |
Starter
$3,500
|
Standard
$7,500
|
Advanced
$15,000
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | - | - |
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | - |
Model Documentation | |||
Model Monitoring | - | - | - |
Model Testing & Optimization | - | - | - |
Model Tuning | - | - | - |
Natural Language Processing | - | ||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | ||
Source Code | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$250
Vapi Voice AI Setup
(+ 5 Days)
+$1,500
n8n Workflow Automation
(+ 3 Days)
+$1,000
Team Prompt Library
(+ 2 Days)
+$500Frequently asked questions
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AS
Andrew S.
Feb 16, 2026
Google Business Profile (GBP) Expert Needed for Deep-Dive Consultation (1–2 Hours)
TD
Todd D.
Jan 22, 2026
Fractional Local SEO Strategist Needed for Audit and Strategy Development
Henry did a really great job in pointing out what I could be doing differently with my SEO.
AS
Adam S.
Jan 15, 2026
Local SEO Expert Needed — Website + Google Business Profile Audit + Ongoing Monthly Strategy
JZ
Joseph Z.
Jan 13, 2026
Niche Link Building For Dealnews.com
Would highly recommend to anyone looking for quality, niche backlinks and a responsive team who is willing to pivot as-needed to add continuous value.
AS
Angela S.
May 13, 2025
SEO Audit
Henry was great to work with! I would rehire him anytime!
About Henry
Fractional CMO | 1 Billion+ Revenue | AI SEO, GEO, AEO | Expert-Vetted
97%
Job Success
Phoenix, United States - 6:35 pm local time
I am one of those three.
I am Henry "Hank Hugh" Hernandez, CEO of Digital Strategy Group and Growth Operating Partner Fractional CMO to established businesses generating $2M or more in annual revenue. One billion dollars in documented client revenue. One million-plus keywords ranked. Twenty-plus years operating across SEO, GEO, AEO, paid media, content, CRO, email and SMS, and AI marketing systems. Expert-Vetted Top 1 percent on Upwork. Backed by a 50-plus person DSG execution team.
When I told military recruiters I wanted to be a U.S. Army Ranger — part of JSOC Special Operations, the elite tier across all military branches — they laughed me out of the office. I went to a different recruiter. Got the contract. Shipped out February 2002. Within one month at 1st Ranger Battalion, 75th Ranger Regiment, I was walking the mountains of Afghanistan on real-world missions. Then Iraq. Then other places I cannot name.
That is not a biography. That is an operating standard.
Since 1998 — at 16 years old — I have been building websites and marketing my own companies with real money on the line. My first agency engagement in 2005: I cut excessive link spend by 90 percent and delivered 10x the output in 90 days. Built the systems, built the team, and reached a point where I could predict keyword rankings with near 100 percent accuracy — then proved it live on client sales calls.
That precision is what built the fCMO Mission Doctrine: my named methodology for Fractional CMO engagements, modeled on Special Operations doctrine and refined across 20 years of proof. It is the leadership layer above the DSG Command Stack — channel execution across 10+ marketing surfaces — and the DSG Agency Operating System, the 50-plus person execution discipline that runs underneath.
THREE WAYS TO ENGAGE
Tell me what to do. Strategic Counsel. I advise, your team executes, bi-weekly cadence. For businesses with marketing leadership in place who need senior strategic counsel on top.
Do it with me. Layer 1 Fractional CMO. I take the marketing leadership seat and own revenue outcomes. Your team or vendors execute under my direction.
Do it for me. Layer 2, Layer 3, or Interim CMO. I take the seat and DSG runs the channels. Full operational ownership. Single retainer. One accountable partner. No vendor juggling. No finger-pointing.
Every engagement opens with a Mission Analysis — a paid diagnostic that names what is broken before commitment. Gating decision. Real receipts.
For initial conversations: message me and I will walk you through sharing access so I come prepared with real findings before we talk. That preparation turns a 30-minute call into a roadmap.
Campaigns for Coca-Cola, Ferrari, Bank of America, Lockheed Martin, and Intel. Growth for Panini, Cabela's, Teladoc, and Curls. A Senior SEO Advisor at Dell Technologies: "Henry has a deep knowledge of what it takes for a website to rank well. He is one of the most honest businessmen I have ever worked with."
HIGH-ROI VERTICALS
Healthcare and Medical — 1,183 percent 3-year SEO ROI
Financial Services — 1,031 percent ROI; organic delivers 5x versus paid
Home Services, HVAC, Roofing, Plumbing — 678 percent ROI, 6-month break-even
eCommerce — Ranked nationally for competitive product terms
Cannabis and CBD — Paid ads blocked; organic carries 3 to 5x standard value
B2B SaaS — 702 percent 3-year average ROI
Mass Tort and Personal Injury Legal — One ranked term pays for 12 months of SEO
Local and Multi-Location — Proven map pack domination
DSG COMMAND STACK
Google Organic, GEO, AEO, Local Pack, Google Maps
Google Ads, Meta and Instagram Ads
Conversion Rate Optimization
Email and SMS Automation
Reputation Management and Review Generation
Server-Side Tracking and GA4
AI Marketing Systems and Workflow Automation
NOT A FIT FOR: Startups, one-time projects, lowest-price searches, or anyone looking for a freelancer.
RIGHT FIT: Established businesses at $2M or more in revenue, ready to treat marketing as a revenue investment with a senior operator and a proven team behind it.
Let's do a 30-minute call this week.
Henry "Hank Hugh" Hernandez, Fractional CMO, fCMO Mission Doctrine
Steps for completing your project
After purchasing the project, send requirements so Henry can start the project.
Delivery time starts when Henry receives requirements from you.
Henry works on your project following the steps below.
Revisions may occur after the delivery date.
Workflow Audit and AI Opportunity Map
I review your requirements, current tools, and team workflows to identify the highest-impact automation opportunities before any build begins.
Custom GPT and Prompt Library Build
I build your Custom GPT trained on your brand voice, products, and positioning, plus a 25 to 50 prompt library covering your team's core marketing workflows.