Finished the game at Day 16 😁 Pretty fun for a casual game. Not sure if you'll keep working on this but perhaps some special obstacles or fish to avoid while fishing could be interesting. Special random events too to give a unique experience every now and then.
Another thing I noticed is that I found myself not using the inventory that much, might be a redundant feature because the game would already stop you from fishing if your inventory is full. Aside from that, still a cool small game!