Animation Hybrid Anthology Story

So I had an idea for an original story in my head about the lives of animated characters (NOT EXISTING CHARACTERS, NO CROSSOVER CRAP) in the real world's film community, Roger Rabbit style. Except not only do 2D characters exist, but CG and stop-motion as well.

The ideas for the anthology so far are as follows:

~ A retired cartoon character takes a redesigned version of himself under his wing to show him the ropes.

~ A popular character is framed for a crime and the twist is the culprit is a concept design of that character who's bitter for being rejected.

~ A stick figure tries to get in the museum of a judgemental artist.

Thoughts? If you want to throw around ideas, feel free to share or PM.