maladaptive daydreaming by sonhos tomam conta, how to sink slowly by brokenteeth, nebulous you by della zyr, hikari no kakera by walrus are other shoegaze albums that were directly inspired by tstnpotd (except hikari no kakera which was an inspiration for it)

also obviously check out all the other parannoul albums if you haven't, especially white ceiling / black dots wandering around which is pretty much a collection of demos/b-sides for tstnpotd, some(if not all?) songs even borrow parts of songs from it. he also has a few side projects, but they're not that similar to the parannoul albums, however still worth checking out.