Ooowwwww…
It’s my fault!
I wasn’t jumping again when I landed on it!
It’s okay, I’ve finished the game ^^
(Perhaps you could explain this mechanic on the game’s page ;) unless you’d prefer it to remain a mystery to be solved ^^)

Im happy you got it now :)
I was thinking maybe I should have a quick tutorial at the beginning (or just an explanation on the itch page), but then I was like "Well, it's a small game that once you get isn't very difficult, so lets atleast keep the player interested for more than a minute.". Annoyance > content.