It reminded me of how an enemy in the game I'm making, Axe & Bow Land, shoots. It moves in circles and shoots while facing you. It doesn't seem like a very fun mechanic to me, but it's not bad for a few tries.
Graphically and sound-wise, it's really good.
I like the messaging idea, but I’ll say it again—I don’t find the mechanic very fun.
The game doesn't fit the theme.