Need 1-2 High-Converting WordPress Landing Pages for Paid Ad Campaign

I run a local fitness bootcamp (in-person, group classes) and I'm about to start running Facebook and Instagram ads to fill our next 6-week program. My main site already exists, but I don't want to send paid traffic to it since it's cluttered with navigation and unrelated content that'll just distract people and tank conversions. I need 1 to 2 standalone landing pages built in WordPress, separate from my main site's navigation, purely focused on getting people to sign up for the program. Please build these using a lightweight page builder like Elementor or Bricks Builder so they load fast, since ad traffic is unforgiving about page speed. What each landing page needs: A strong above-the-fold headline and hero section (I'll provide the copy, open to your suggestions too) Program details/benefits section Before/after transformation photos (I have these) Testimonials section A signup form (connected to my email and, ideally, my Mailchimp list) with no site navigation to distract from converting Mobile-first design since 90 percent of my ad traffic will be on phones If I like how this goes, I may want a second landing page built for a different program down the line, so please mention if you're open to ongoing work. Please make sure these pages are excluded from my main site's navigation menu and load quickly, no bloated animations or unnecessary plugins. Skills and Expertise: WordPress, Elementor, Bricks Builder, Landing Page Design, Conversion Rate Optimization, Mailchimp Integration, Page Speed Optimization, Mobile-First Design, Facebook Ads Landing Page