Dear, I have been wearing canvas shoes for almost 20 years. If you like to wear canvas shoes, you can try to buy more pairs. There are many styles of canvas shoes in spring, summer and autumn. In each season, it is best to wear three pairs of canvas shoes in reverse. Deformation of platform shoes is a common thing. When I say deformation, I mean that the soles will compress a little. If you change them frequently, this situation will appear less. My platform shoes have basically never appeared.