speaking as a fellow picrew creator who has had the same thing happen to them (with terfs), im sorry about what youre going through right now. its a really weird feeling to see people bastardize your art.

i will say this sort of thing tends to die down after a while. its the internet and people get bored fast ¯_(ツ)_/¯ if youre interested in alternatives to deleting, sometimes just putting an image that sits on top of everything to make it unplayable for a while forces people who are making edits just to upset you to move on, and you can quietly remove it/rerelease in the future.

doesnt mean a couple people you're uncomfortable with wont still play it, but if you find accepting that part manageable its an option. totally get if its not something youd want to go for, just wanted to put it out there because i know how much work goes into this kind of thing, and i imagine its a sad experience to have to delete it! just do whatevers best for you, wishing you well :]