I live in a extremley hilly area, there is really only one flat place. I would like to find a good way to travel as i cant yet drive, dont know how to rode a skateboard, a bike is to expensive, and i feel roller skates wouldnt work well.

Are there any other ways to get around well?

(Also my cities roads are crud and so are the side walks, they have a ton of pot holes and things of that nature.)