If I were you I would just make a game myself. I'm good at building, but not a pro at scripting yet. A lot of people are the same as me. So unless you plan on getting someone only for building, just learn to script and build.
How I Learned Most Basics of Scripting (Properties, Functions, Iterations, Loops)
https://www.roblox.com/my/sets.aspx?id=22690