If you are looking for a BC look at one that you can size I know the Sherwood Avid you can size it has inside ajustments. The other thing is what kind of diving are you going to be dowing, this is a big factor for you. You can spend a lot of mony on a BC. Hving a budget is the best plan. For regulaters you need to know what type of water temps your going to be diving in. this is big factor for regs. also your wet suit one that works for you. Good diving have fun Tony