WordPress Site Revamp & Elementor Template

I'm looking to revamp my WordPress website, https://fillnfull.com/, to improve user experience. The site should have:

- Faster page load times
- Simpler navigation
- Mobile-friendly design

Additionally, I need a custom Elementor Page template for Doken multi-vendor setup, similar to Zepto or Blinkit, specifically for selling food items. The template must include a product listing functionality.

Ideal skills and experience:
- Expertise in WordPress and Elementor
- Strong background in UX/UI design
- Experience with multi-vendor setups, particularly Doken
- Knowledge of performance optimization for faster load times
- Ability to create intuitive, mobile-responsive navigation