Delusion at it's finest
I decided to take almost every art course I could this year, not because I'm particularly good at art. Mostly because It's fun, and don't have any other strong direction I'm pulled towards career-wise. Thus I have to complete at least 8 portfolios without losing my mind. And I'm delusional enough to think I can do it. Delusional enough to think I can still make something fantastic even with my limited skill range. Even if I fail I'll still keep making "bad" art out of pure spite. Crappy art still has a place in the world.
Give being a little bit delusional a go and see what you could accomplish with it...Don't wait to be "good enough"