Again, be realistic. I don't want to make some crappy thing, I want it to be decent. If not, I'd rather just write a book as I said.
It will be crappy, your first films always are.
Film making is harder than most people think, if neither you or anyone you're working with has made anything like this before then it'll be crap. If you really want to do this, then I'd suggest working on smaller projects first and save your good ideas until you get more experience and better equipment. Don't be scared of making something bad, just keep on making stuff until you get better.
Okay. So I am looking for a great artist and a voice actor.
Remember that you'll have to pay these people, I doubt you'll find anyone good willing to work for free.
Why not try just writing the screenplay, rather than making the actual film?