Hello!
That sounds like a really fun project to take part in, I have some experience with 2D animation but I can work mostly on Concepts for Characters, Creatures, Environments and Illustration. I also have some 3D experience that could help with backgrounds and other stuff. You can check some of my work here: https://kaioliv3ira.carbonmade.com
I sent you a friend request on Discord, my username is ka__io, would be happy to chat about the project if you're interested.