Hey fellow Jammer,
I enjoyed playing this game. It's a very creative idea even though the use of a loop is a bit abstract, but a loop is a loop ! My favourite part about the game is that you can fly through the different sides infinitely, and also you have to be directional about the door. It's not just about getting to the door, but also getting to the door the right way.
In terms of aesthetics, I love how simplistic it is, no fancy hand-drawn character or background, just lines and stickman, which reminds me a lot of the old Flash game I grew up with. The story is also rather funny, and I like how it is an optional read that add flavours to the story.