Cant even play tutorial or chapter 1. Do you guys can work properly? Or can i have some help

This game is part 1 and 2 or it has any difference?

Edit: I added Drive links to images of the Steam Deck running the game since I couldn't take screenshots with the Deck itself, somehow it refused to do so. Also, I tested the Tutorial level for the "sudden pop-in of level elements" and both times it popped in once I managed to defeat the flying enemy. Does that somehow affect the pop-in...? Edit 2: Apparently Drive links don't have "permission" to go directly to the Drive files from the Steam Desktop version (or something). It still works if you copy t...

Hi, Is there anywhere I can find the soundtrack, or is it only available in-game as part of it's music gallery, meaning I won't be able to put it on my phone or mp3 player, or listen to it in a media player?

Love the art and animation. This game looks very cute and enjoyable. The question I have though is. Will it be in English? The second question would be if they plan to add trading cards with cute artwork for it when they meet the goals, but one thing at a time. ;P...