Pretty difficult to move around, avoid ennemies, kill them, and never fall on the floor at the same time. I couldn't go past the first bunch of lasers. I much sure to understand well how the teleport works.
The concept is good though. And the dash movement felt really satisfying when I managed to perform some combos. I wish there wasn't so many instant death so that I could mess around a bit with the weapon! I'm sure with enough practice, the game allows some cool movements!