"Go! To snowtown" starts in chinese and there's no obvious language switch, so if you can't read it - you have to blindly poke through hieroglyphics until you manage to switch the game to english.
Many of the UI elements are not translated.
The entire game has a slightly awkward english translation that has obviously never been proof-read by a native speaker, or even anyone at B2 level. It's not horrible, just awkward, which makes the experience slightly worse.
The UI animations are distracting and unnecessary.
There's no text speed option, so you have to double-tap forward button/spacebar/LMB if you read faster than a first-grader, which makes the whole experience so much worse.
The anti-piracy statement makes no sense, claiming that this right here is not a legitimate upload of the game. Is the game asking me to report you to itch for impersonating the developer/publisher?
p.s. unpacked the game files and WHY THE HELL IS THE GAME ICON AN 8K RESOLUTION TEXTURE?! WTF?!!!