GDrummafan, one key to a life of professional drumming is networking. You start with local gigs. Make a videotape of yourself playing at services and local shows. Once you start gigging, it is essential to network. Create a notebook of contacts. Each page should have their name, number, relationship, occupation, date of contact, etc. You get a tour, you continue to network in the process. That way, you create continuous opportunities. Also, manage your money and expect potential downtimes.
More importanly, pray on it. Make sure God wants you in the life of a professional touring drummer. He may want you to teach drumming, or take you in a completely different direction. Make sure your plan lines up with the will of God. Or you have a difficult road ahead of you. Stay blessed.