Hey MJ79,
After reading your post, and all the responses, I had to write you a little something. You have some great advice here to work with, but I would also recommend that you ask your "driller" for some help (if you haven't already). Since they are there with you, and you seem to be a visual learner, it might be something to consider. I too have been through this process, and in my opinion, it will always be a work in progress. I see bowling as a game of recurring adjustments, and being that our deliveries are rarely flawless, there is always something to work on. But, be positive, everything you work on will make you better. Just be patient and stay positive! Good luck to you, happy bowling.
Jason