Hello all. Im 19 years old and i've been the casual bowler for a while now, using a straight shot averaging about 130-150. Average ball speed is around 17 mph. Lately I've been experimenting with spin. What I have been doing is use lighter balls(10-12 lbs) and putting middle and ring finger in the holes, tucking the ball in and hooking it. It's just not been consistent obvioulsy because it's not the right way! I have no preference with standing at which boards as i'm still new to the whole concept. When I try to use balls heavier than 14 I can't control it at all. I definitely would love to get a Hammer ball. I was looking at the Hammer Doom. I know I want to get it finger tip drilled so I can spin it better but i'm just stuck on the weight. It seems I can control a 12 house ball the best with spin, 14 with out. Picking out a ball is a lot more complicated than I thought. Unfortunately, the pro-shop guys around here are only around when i'm not available. If anyone can point me towards the right direction from my confusing info, it would be great. Thank you.