Whatever moves you, that is what you focus on. There are a lot of people out there with the expertise to either help you develop your talents, or let you know where your weaknesses are.
If you have the talent, work on refining it and weeding out any problems you have in your performance. Understand that talent is not for you, but for the people you wish to entertain. So being the best you can be is important.
Be realistic with yourself as well. If you have another calling besides music, be honest with yourself and don't waste your time doing anything that will not help you grow. Life is too short. You should spend the time on something that will help you grow, and also succeed.