Good job! I've got to say - I wasn't expecting much clicking in, as I had no idea what the game was about and there was no cover image. It's really important to have a good thumbnail to ensure people click on your game, and it just improves the first impression to the player so much.
When I first loaded in, I was pleasantly surprised by the amazing menu music and quite an intuitive menu. I was intrigued!
The art was really good, the style was consistent, and the music choice was perfect, but I struggled to understand the gameplay. Using the inverted controls, I could move left but not right, and so I got stuck on the left wall. I wish I could have seen the rest of the game, but even after refreshing, I still seemed to have this issue.