I've been doing a lot of walking lately (moved out and now have no car) and I need some more supportive shoes. I've mostly been wearing low top chucks and vans slip ons which kill my feet after a while. I need something with a bit of support. Also, is there much for sneakers out there that add height? I like how dress shoes usually make me 1" - 1.5" taller. My chucks add almost no height at all. Any suggestions?