I purchased the DVD 'Building the House" for myself and my DD. I watched it last night for the first time. So many great tips and drills. I want to start making a few smaller changes with my DD. The question is, will making smaller changes now be a smart move? For example, I understand the reasons behind his follow through coming across the body to the opposing shoulder verses straight up to the throwing shoulder. If we started working on that change, do you think it would effect her accuracy to a point she couldn't throw in a game? Also, driving her body up and out as opposed to just out. These seem like simple changes that could be made in season. She still has 6 weeks left in the fall season. I could wait and begin on them when we have a break. I need to watch this video several more times to fully understand what changes need to be made. So far, I love what I am seeing.