Existing logotype vector optimization

We are looking for a logo/brand designer to help refine and professionally reconstruct our existing company logo. The logo concept is already established and represents our brand well. We are not looking for a complete redesign. The goal is to improve the craftsmanship by creating a clean, professional, production-ready version while preserving the original idea. The main deliverables would include: Reconstructing the logo as clean vector artwork. Refining proportions, spacing, curves, and overall visual balance. Creating color and monochrome versions. Providing editable vector source files (AI/SVG/EPS/PDF). Exporting high-quality PNG files for digital use. If you identify opportunities for improvements while keeping the logo recognizable, we would appreciate your suggestions. Additional work such as favicon, social media assets would be a plus. Please share your estimated cost and timeline based on this scope. We are looking for quality and attention to detail rather than speed. The current logo is attached for reference.