"...i abandoned the tourney."
You ant to be a GM/IM, but you abandon a tournament because it dosnt go your way?
First thing you need to do is grow up. Secondly...start with some realistic goals. Start out by reaching an acheivable rating. Then try for a rating 100 points above that and so on.
I'm 61yo, have two chronical diseases, one should have killed me according to the definition of it 13 years ago, my wife died on cancer 22 months ago. I had to reduce my workload in2009 to 20 hours/week and to retire in june this year. By steady study my rating went up to 1974 national from 1820 in four years. Elo is 2000+. Don't tell the TO his goal of a title is impossible. Nobody knows what he can reach with focused steadiness and patience. Goethe said genius is 1% inspiration and 99% transpiration. The way to get better is known. Play slow games against about 100-150 rating points stronger opponents, analyze with them and alone at first without engines, study tactics first, then endings, then what you like. Important is working on your weaknesses and having fun with the training and the game. Easy to tell, hard to do.