When I made an
epoxy-coated tankard years ago, I did the inside in an easier fashion, Kenny. I put the epoxy on the flat staves, then glued them up and just needed a very little bit of epoxy to fill the gaps, most of which were where the bottom and the staves didn’t quite match. More than one way to skin a duck.
That said, great work, bud! You had a lot more pieces going together there, and did a great job.