Thanks :)
Yeah the stairs are a bit weird, I worked out a few minutes before the submission time that it's to do with the vertical camera angle, I think if you're looking below the horizon you lose all momentum, if you look up a little bit then he glides up the stairs like a skater, very weird 😅.
I don't have a video at the moment but I can certainly make one! TBH at the moment there's one little interaction and then a mini cutscene and the game ends with an epilogue screen, though I would like to go back and try to finish the game as I'd intended it.