It's a very fun game! As vampire survivors-style reverse bullet hell games go, I like that this one has an auto-scrolling feature that pressures the player to keep moving.
The dog companion is very powerful, and I like how the minimalistic voice acting and the music both complement the funny story.
Princess Starshine herself is quite amusing.
Though, the difficulty ramps up quite a bit and it's easy to get stuck if you don't pick optimal items.