Car Listings Site Development

I'm a developer and designer looking for some assistance on a project.

I'm looking for an experienced developer to help build a car sales listings site focused on dealership and private listings. The site should be modern, user-friendly, and responsive on mobile devices.

Key Features:
- Vehicle search functionality
- Contact forms for inquiries
- Create listing using car reg would be good
- Seller's area showing basic stats (e.g., number of views on listings, messages)
- Nice modern style design (will need to tweak design of a plugin)
- User-friendly interface
- Responsive design for mobile
- Custom branding and colors

Ideal Skills and Experience:
- Experience with developing similar sites
- Strong design skills for a modern aesthetic
- Expertise in creating user-friendly and mobile-responsive layouts

Please provide examples of similar work done.

I am considering using this plugin:

https://stylemixthemes.com/car-dealer-plugin/

However, it would need to have a redesign, eg to the listings layout. It also has a limited members area.

I have other suggestions for plugins/ themes which can be discussed.