Nice job creating your own pixel art! The game looks very charming and reminds me of Doodle Jump, which was a great game too. I like how you kept track of the height and health, but did I notice that those items would move a little when I would jump. You can create a new layer in your project, make sure it's on top of the base layer, and then move the health and height objects to that layer. This will prevent them from moving. To keep things organized, you could name that new layer something like "HUD". If you have any questions on how to do this, let me know, I can help you. But overall, nice job and congrats on your submission.