Welcome to the Forum!
I am glad that you are taking the-bull-by-the-horns. In reference to the problem getting enough blood, for your glucose test, make sure that you wash your hands well with warm water & soap and dry your hands well before the test. The warm water will help make the blood flow more easily.
Read through the first three threads in the Type 2 Section, when you get a chance, if you have not already done so. These threads will most-likely help you a lot. Self education is one of the keys to successful management of your diabetes, along with a healthy / sensible diet and exercise. Basically, diabetes requires a life-style change for the better. Good luck with your control and management.