All I can is simple cartoon styles like the one I already have.
(These are not part of the mod btw) The models I will make would be like the ones in my Segment series but a bit better. And the coding of the mod (If I must code) won't be too complex so the AI would be simple.
Also altho it's a mod, I also decided to make it an home-brew game for my modifiable Xbox game engine so I would rather have the Xbox game better than the mod. If the engine gets made. (Stuck on programming collision) So if you want to give out a new concept for it then go ahead.
The mod concept was also featured in a video in Segment 3 if interested.