The struggle is real. Thank goodness for checkpoints. (Difficulty is a little like Flappybird meets Darksouls. I hope you manage to finish it!)
YouTuber Jacob Geller covered an analysis of this work, amongst others, in his video "Games that Aren't Games" at 18 minutes and 30 seconds.
Link to video: https://www.youtube.com/watch?v=DliX_YFiSX4
If you have a Windows operating system and a good enough computer, it's worth checking it out.
If you don't have the specs for the game, you can check out the website. https://monuments-to-guilt.louisthings.com/
It's interesting to note that although Louis states on the website that it was created "as a more accessible way to explore the contents of the video game by the same name"; you can notice that the layout and even the HTML code are very intentional design choices.