Well polished and really fun. The controls and mechanics feel good and are very clear. The enemies feel very different from one another. Really like the turtles lol. One bug I noticed is that you can get stuck against a wall behind a turtle sometimes. I wish I had some way to help the followers dodge out of the way of projectiles, but to be honest, the balance/timing of getting and losing followers feels really good, so maybe it is good as-is.
Awesome work! I would love to play more of this in the future.