Redesign current portal by UI/UX Specialist, and design upcoming features for the platform (preferred Adobe XD)

I am a founder of a startup in the e-commerce - marketplace. The project includes 4 elements, web for clients, a platform for suppliers, a platform for admin so an affiliate platform.

I am looking for a specialist in UI/UX design, which can check the current platform, and based on it prepare a new version in Adobe XD.

Work will be divided for 5 milestones,
Key Visual of the current project (verifying current colours, fonts etc. with the values ​​we want to carry)
Design new module (admin panel)
Redesign web for clients
Redesign supplier platform
Design new module (affiliate panel)

Important info:
The job will start approximately at the beginning of 2022.

Also:
I have created some projects in Adobe XD of new modules, so as those which already exists. Due to the growth of the project, I am no longer able to do this. Most of the mechanics are already planned, we are looking for help on transferring it into graphic design for programmers.

There is an option for long-term cooperation on this project.