I'm a software developer through and through. A relatively decent one, I think, with 20 years of professional experience, mostly with C++. I'm also a writer with two published books and I have decades of experience as a DM for pen and paper RPGs. I even have some sound editing, producing and voice acting experience from a podcast I used to work for. But art? Seriously, art is totally beyond me. Everything I draw, on paper or at a pc, looks like it is done by a six year old. A six year old with very limited talent. I just don't have the eye for it.
I have a list of games I would love to make and I'm pretty sure I can pull the programming and writing side of it off, but I feel I really need an artist to hop on board. But game development is just a hobby for me and I don't think I'll ever make any significant money from it, so I can't really offer any advance payment (I would willingly share any profits made later, though, of course). I hope more for someone who wants to join me as an equal partner and develop the art style for the game together with me from scratch. Where would I go to look for someone like that? Are there forums, Facebook groups or the like where aspiring game artists hang out? Is it even ethical to ask an artist to work basically for free?