Trending Roblox Vehicle Collection Simulator

I want to partner with an experienced Roblox developer to launch a game where players focus on collecting, upgrading, and showing off vehicles, tools, and other machines. The core loop I have in mind is simple: explore → earn currency → unlock new gear → upgrade stats or cosmetics... (Budget: £20 - £250 GBP, Jobs: 3D Modelling, Game Design, Game Development, Game Testing, Inventory Management, Lua, Roblox, Scripting)