Should I get revenge or not?

Living well is the best revenge. Anything else is a waste of your time, and don't forget one important thing: revenge is perpetual. You get revenge on him, and he'll take it back out on you. Where does it end? If your uncle is as selfish and controlling as you say, it could end when your life is ruined. Move out. Make something of yourself and never look back. You'll be doing BOTH of you a favor.