Best thing to do is to research and see what sounds best for you. Set up a realistic budget for yourself and pick an idea that fits and stick to it. Worst thing to do is to start something and realize halfway that you can't finish it because it was too far out of reach for you financially. Also make sure what you decide will stand a good chance of you liking it later on in the future. Another crappy thing to do is to start a project then realize you're not into it and start something else , leaving you with time and money wasted.