I'm happy you enjoyed it! 😄
No, you're absolutely correct - numbers 1 and 2 are intentional leeway I left for the player, to make the gameplay feel fair/exploit it for speed, if they notice. Number 3 shouldn't actually be the case though, so if it is faster, that's probably a bug 😅
I actually intended to have more active obstacles, such as other students that walk in a path around the desks that get in your way. But I ran out of time, which surprised me because I thought it was a really simple concept! Not sure where my time went...
Thanks again for playing!