I would be interested in helping out. I normally only write novels, but I think I would enjoy expanding to a webtoon. The story sounds interesting. And I don't mind not being paid haha. I also happen to be a graphic designer (my real life job) but I'm not an illustrator, but I have access to adobe cloud, so any file you send me, I can open and work on.
Here is my novel if you want a writing sample: