I like the sound and the gameplay but I do have a few issues :
1. The size of the pixels in the bullets is much lesser than the others in the level, but other than that the art is amazing.
2. Also I didn't really find a use for the "Go back to the saved location" other than obviously having a lot of fun disappearing in front of the monsters. A little bot more dependency on that mechanic would have been nice.
Overall nice game : D And tell me if you ever update it.