Quote:
Originally Posted by
Tesla 
So it seems my left foot is smaller than my right one, since the left shoe is showing awful creases and the right one almost none,
what do you do guys to compensate this? what is the best thing to do?
You should definitely consider adding an insole to the left shoe. This will have some effect to minimize the magnitude of the creasing.
Although as stated above - the location of creases is determined largely by the mechanics of your feet.
If the difference between your feet is substantial you might do well to order MTO in separate sizes or try bespoke.