A friend that happens to know something about bikes just dropped by and helped me out. The hanger is definitely bent. He just had me put it in a middle gear so I can put the wheel back on and it rolls fine. But the chain is not straight front to back, so the hanger is bent, I can get it to 8th (out of 9) gear and it's close to the spokes. I will take it into the co op tomorrow and learn how to fix it. The bike came with clip less pedals, it's not flat. Can I just use this with my sneakers or is it better to change out the pedals or buy clip shoes? Basic tools and gear recommendations still needed and appreciated, thanks.