I would suggest a Patreon or if Patreon has issuse with your game contens (Patreon is a bit picky) Subsciber star. But i guess you heard of it too frome other people.
I can understand the problem with your coding.. well not in codes but i had my time whith RPG maker XP and i was not so wise how to realy use my tools so after i learnd a lot it took me over 2 Day do correct the mess and i dont know if i even got everything.
Was i worth it yes dose anyone knows my games no but i do.
Wow dind want to babel so long. But in my opinion this game it has great potention.
Good work even if the coding isnt flaless.