I'm dead broke... All my money is going to paying for my college tuition, and there is no way I can afford to spend $500 for 15 30-minute sessions, etc. I have been self-taught for about a year now - I can play the "cliche" pieces - fur elise, moonlight sonata mvmt 1, ronda alla turca, and so forth, but as everyone constantly says - if you're self taught, you generally pick up bad habits, limit your potential, etc.
So, I come to you asking for help - where to look? Where can I find someone to correct my posture, critique my playing, teach me new techniques and whatnot while on a severe budget?