I think this event was a great idea. My suggestions
- Scrap the theme on adventures. No one wants to play adventures when they can't see properly
- Rotate the adventure giving special loot each week (or maybe do it every other week for a week) to get people playing the less desirable adventures
- If you're going to do themes, either apply them as a zone buff so we can cancel them or put a cheap 10 fish/coin buff in the store so we can remove it
- Maybe have the special item limited, so if you put bone church/witch tower/frozen manor as the special loot we can each only get it once per event. This would stop us quickly filling our islands with the best items, while allowing players who maybe haven't had the resources to get these items before to get one