Anyone wanna be my manga writer?

I have an idea but my actual writing is horroble, like really bad. I mean failing language arts bad(im only failing cuz the book is a piece of shit though) But yea I have and idea and Im a pretty good artist, but I can't make an art only no dialouge manga! XP please?

Its about a demon who was temporarily banished from the underworld place and while he's floating around he obviously can't starve so he must make a contract with someone. He finds this girl and she apparently has a powerful beast sleeping inside her (sorta like naruto?)A lot of people (demons, hunters, accountants, etc) are trying to unleash this beast and use it to destroy the world. So The demon from the first sentence makes a deal. He protects her in exchange for her soul after all is said and done. It sucks I know. I wanted it to be a shounen comedy with a little romance but I suck at comedy when I try TT_TT