Hi wmewheel,
8 years! Are you the original owner? That must have been back when Pocketship was first released.
Did you see this article on clcboats.com where John discusses the transom? I don't think there has been anything posted on this forum about it, but I could be wrong.
https://www.clcboats.com/life-of-boats- ... s-age.htmlAs for modifications, John posted some manual changes he made on this site a few years ago, so go back through the archives. They mostly relate to rigging details not described in the plans.
Make sure you double and triple fiberglass tape the bulkhead 2/cabin roof joint.
I permanently sealed off under the footwell with plywood, making two separate lazarette compartments. Those frequently get water in them and this prevents it getting all in the foam.
Those are the first things I could think of.