Thank you for playing!
> It seems there are multiple route you can take to clear the game, not sure if that was intended but it rewards creativity.
We wanted the second trip up to be much easier, where you could 'push up' through the barriers that had previously stopped you! Glad you liked that part!
> Personally, I prefer if the jump key is W or up arrow key instead of space.
I will keep that in mind for next time, thank you!