good luck and ill donate :)

all the best, film making is definitely hard, and I respect anyone who gives it a go!

DC sued fawset, for similar thing and got rights to Captain Marvel (Shazam) for similarities.

You'll have no problems making what you like as long as it's a fan film, which means you can't make any money from it, or charge people to watch it etc But you can make it, and let people watch it for free ;-)