yeah I saw you edit after I sent the message, i super appreciate the full marks on graphics and audio despite the abismal performance.
I dont think i am going to make a follow up as there isnt much to follow up on but if you want to know the lore ; the fish creature is a deep sea creature that the storm washes up on the island during the storm and then eventually after the storm goes back to sea. The lighthouse keeper before you saw the monster and escaped it and asked the company about it and then the company painted him as crazy and fired him. So they get you to replace him for a day. (dont ask why the creature can breath on land)
I would be happy to give you more feedback on your game ; i may not be able to give you as much feedback as you gave me but il definitely try!