Hey Mikoshi,
What a neat little fan game you have here! I enjoyed my time with it and would love to see how you expand on it more. Some sound and music would go a long way to juice things up. Would be cool too if the gun could be thrown harder.
I streamed my playthrough of the game. Check it out:
I have created a Discord as a space for game devs to talk about their experiences and share their games. Would love to have you join!