Thank you for the kind feedback, I'm glad you liked it!!
Spoilers: After you buy the seal plushie, if you speak with the otter again it will trigger some dialogue and the end cut scene.
Apologies, I'm not sure if I understand: If you want to play the downloadable version of the game, you have to install the zip file that I uploaded and extract the contents to a new folder to be able to properly launch the game.exe file and play.
Viewing post in Coastal Clutter jam comments
I bought everything but nothing else happened, Otter did just watch me with it's furry little face. Nothing else on that scene reacted to my click. So maybe a bug? I will try the game again, it may trigger that ending this time.
Also, when you are not using itch app, "install the zip file" means just "download the zip" :P