Chances of getting into a decent college

<p>I am a hispanic minority and am wondering my chances of getting into decently competitive colleges? Freshman year was rough and really screwed me over. freshman year i had a 2.3, because i did not try at all. last year i tried and sophomore year i ended with a 3.1. This year I am a junior and have started off very well. I am aiming for a 3.6 this year. I do a little volunteer work around christmas time, and this year I am going to appalachia to build, and fix houses for poor people. also I have a succesful lawn business that i have been taking care of for a few years, and I have a job at a fast food restaurant. How good are my chances?</p>