If you can play without hurting yourself ,your progressing and your enjoying why worry?
Im not saying start attempting the "Rach 3" or to be content playing chopsticks but it took me a long time to realise that music is not a competition, let passion motivate you to a standard at which you think your communicating with yourself and other people.
Im not trying to say "achievements" and "goals" are'nt a good thing but they can swallow up the important things if you worry about them too much.
At the moment Im learning the Bach C minor invention , I play it too slow, I cant play trills properly, I have bad posture, my piano is old and has been treated saliciously throughout its life, but it still sounds beautiful to me and that means more than any praise or compliment I can think of.