There are (obviously) still things to do. In addition to the puzzles that remain, Island Events will continue to happen, bringing new "happenings" to the village. If you're really stuck and want some hints, check out the topic near the top of this forum entitled "Help with the puzzles" and you will see how to get all the help you need! You can ask for a nudge in the right direction, or detailed solutions.

We don't put solutions to the puzzles in the forum because people have asked us not to, even if we tag it as a spoiler.