Very nice design! One comment on depth profile. We decided to place our raised spa next to the deeper end because our kids will inevitably want to jump off the raised spa into the pool. Another comment is our local restrictions require special provisions (not exactly sure what) if the distance between the pool and the house and less than the deepest point of the pool. Also, if you wanted the sheer descent to be a focal point from the house, you might consider moving it to the back wall. It might be a little hidden on the one end. You can probably drop the nature2fusion and Ozone to save cost. They won't provide much benefit. Suggest SWG or liquid chlorine for long term success. That also seems like a big booster pump ... you might be able to save cost and energy by downsizing some, depending on what it will be used for.