I've had these Florsheims for about 3 years. they've definitely got some wear and tear and im absolutely OK with that but im wondering if i could be doing a better job of taking care of them (i.e. inside of the right shoe has some scuffing, is this normal or could they be looking better?). I polish and apply a little amber shoe cream maybe once per 10 wears or so. Any feedback or advice is much appreciated Thanks!