As for me Jimmy has always been same as famous russian poet Alexander Pushkin (Александр Пушкин in Russian). So, I think it is worth doing. Probably no credits for this mode, cause i probably know nothing in LUA in pd2. I just downloaded "Simply Wick" mode (https://modworkshop.net/mydownloads.php?action=view_down&did=18870) and changed variables to Jimmy and Pushkin.
Maybe this mode will have update, if i understand how to LUA (I will update char's description than)