Hello, I'm a new developer and have been working on this 2D Zero-G Action Platformer for the past while. Now I have a working demo of the first section and I am looking for feedback. Please try it and let me know if there are things in the game you would like to see changed or if you find any bugs.  
You can download the game here https://moarvespenegas.itch.io/reaction  
If you have a feedback please leave a comment here.

On the main screen there is input in the bottom left corner to manually set what the current highest level achieved is. Use it if you would like to skip ahead to see further levels.