The game looks nice and sounds nice! I really like the background music, it's quite calming and enjoyable. I am originally going to praise that you've gone through the effect of adding three endings and multiple dialogue, but for some reason, the game keeps bugging out, and got stuck at the dialogue. I wanted to read them so badly. There seems to be different storylines too, such a shame. The gameplay is decent, yet a bit simple in it's current form. It boils down to spam clicking the mouse button to hit everything in the way. Speaking of which, would it be way better if you could just hold down the button and fire automatically? My finger hurts after doing that for a while. The graphic is also a bit inconsistent. It would look nicer if we increased the size of the game objects while keeping the scene as it is. It felt a bit out of place right now.
Anyway, though the game still needs a bit more work, it's certainly going somewhere. Keep up the good work!