I really like the hand-drawn art style, it gives the game a cozy feeling! The goofy sound effects made me laugh too.
I wasn't sure what the goal was or where the button was at first, so a short hint at the start would help. I also got soft-locked: I fell into the pit but didn't die, I just kept falling. And I didn't really see the "Out of Sight" theme in the gameplay itself, maybe something like platforms that disappear when you look away?
In ieder geval, leuk gedaan!