If we "repair advisors" enlarge the many good photographs, we'll see the full extent of the damage--which is severe-to-grave. It's even worse than the winter storm-hit on my retired Sunfish-racer! (Which I couldn't have duplicated even with a mighty whack from a wrecking bar.Nice try, but I'm sorry to say you haven't addressed the structural damage long term. She'll sail okay for a few seasons, but that crack will continue to grow and work the patch loose. Next off season I'd remove it and do a proper blind patch inside the hull, then build that up.
Interesting. Mine had a good-sized gap. 3/8 inch?Half of the patch was over the tub area. In that spot I was able to glass the patch directly to the tub.