I guess my question is what goal would you want from this?
Are you trying to make a name as a ghost writer for the comic community? Because that's kinda all I see when you offer your scripts for other people to use (as opposed to collaborating or hiring someone to make your work into a comic).
And if you're going with that route, would this be a completely free service or would you try and offer a rate?
As it stands, even if the artist credited you, I feel the most attention would be on the comic itself rather than who made the script. And if there is attention coming your way, it may come with expectations of you having published work available.