Hii, I've made a video about the game and I wanted to share some feedback about it :), hopefully it's useful to you :D
-The main concept/idea of having epic battles against those brutal bosses is quite interesting give the player a pretty interesting gameplay experience.-All the gameplay mechanics you have chosen work very well together and feel pretty solid, the battles feel really epic and even losing feels fun because it's a way to learn how to fight the enemy.
-Visually the game looks amazing, I would improve a little bit the dock, but when you get into the sea and get into the fight the visuals are spectacular.
-I literally forgot to repair the ship as I was distracted admiring the movements of the boss hahaha.
-If this is what you have done in 8 months keep working on this because with more time and improving things like the menu and adding a few new bosses you could have a very very awesome game.
In conclusion, the idea is great and I hope you keep working on it. Hopefully this is useful for the development :D, also if you could subscribe that would help me a lot :)
Regards