how would you do that

Yo, I really like this mod you have here, and I want to ask you...

Since I know people tend to make Rivals characters using other mods as a basis, I wanna make a meme mod using this one as a base. However, I don't know if you're okay with that or not, and I wanted to ask for your permission first before going ahead. Would you permit me to do that? Or are you generally against people using your stuff for that?

good