Brieah,
Sorry, I just saw this posting. I don't often get on this site as I usually keep tabs on the yahoo forum leakyteakyyachtclub which has many bill garden design owners.
I have started the coach roof rebuild, core was completely rotted out, and hope to finish up sometime early this summer. Next project will be to get new tanks made and installed, and get the engine back in. Hydraulics will get refitted soon, so should be back to self-propulsion. rework of running rigging and sails will then be next.
Mike

Mike we would love to talk to you about the re fit of your Formosa.