At first it did the same to me. But you'll get used to it.
A puzzle where the player cannot jump has to go round using stuffs in the surroundings in order to get to the goal.
It's exciting ~

toki tori actually can jump, but very little, every time he goes on a platform slightly higher than he is, he doesnt just climb over it, he actually jumps

:P

joke aside, the fact that you cant just makes the puzzle so much more interesting