Hey this game is a really cool mechanic and I like the art and play.
One suggestion I would make is that there is time between throwing the star and clicking the button a second time to teleport. At the moment there is nothing that you can do during this time to affect the teleporting. Like the teleport might as well be instant since nothing you do impacts the teleport. So it would be interesting if you thought of something to do in the game between throwing the star and starting the teleport to make use of this feature.