Car Service Mobile app moodpboard needed

I’d like to hire a freelancer which can create a moodboard for a car service mobile application (dark themes are preferable). The moodpboard supposed to become a base of the Design System for a car service mobile app. The app potentially will have a set of basic functionality as following: My Profile, My Garage, Car Details, Make Inquiry form. etc.. This is the first stage of a project I’m looking for a long-term relationships with proper freelancer candidate.