So, here is the catch. I have thought about it for a bit, but Jimmy would definetly be a good character to write about in GTA V. Jimmy was kind of an asshole that nobody liked in the story mode, but he has potential. I mean come on, his background is already pretty good. Father as an ex-criminal who faked his death, an "uncle" who is batshit insane and runs a drug business. I can definetly see him running some kind of empire in the background.
So uh, it's up to you if it's going to be a self insert or just a redemption arc. For redemption arc I was thinking something like after he was saved by franklin after trying to sell the yacht. For self inserts I'd suggest that he gets inserted BEFORE the cannon. Maybe having michael be happier with him at the starting scene with the therapist. Maybe also make him able to access the gta online menus and businesses. Weapons and vehicles would also be kinda cool.
IDK man I just want more GTA fics.