The UI and visuals reminded me of RuneScape and the mention of the pirate class threw me back to Puzzle Pirates, both of which I played extensively as a kid, so thanks for the blast from the past. I was reminded of A Short Hike as well, a game I love, so you're in good company!
The island's vibes were fun to explore; I'm not sure why I collected all the treasure, but I did it! Some of them were sneaky...and the ending broke my heart, so thanks for that.
Delightful game :)