I'm currently a bit at a loss with how to set it up. I hope someone runs with the concept and makes it, since webdevelopment is my primary domain and application development and game hacking are kind of entirely new for me.

I'm having some issues making the exact desirable design clear. If one of the experienced developers like Mono or Bob could set aside 10 minutes sometime and find me on irc when they have that time, that would be great. The ideas I posted are kind of complicated in how you would set up a program that does something like that (because it combined wizard, package manager and "launcher" aspects. maybe too much) and I haven't thought of how to implement them. I will also be too unknowledgable to do the ports check & configure thing. I can probably help out on/do most other things, if specifications are fleshed out.