Like it. I think you should have added more information wich edge of the fence it is at number3? (not sure cause you cant see it on replay). Do you like the crossable fence so high? Just select the texture of it and reduce the size of the selected stuff a bit (and then move it to the ground again by pressing "g")
First run led to the point that I was another brick in the wall...
Second run: I wanted to start and then I layed directly on the floor like hitting a tree
Weird, but nice track and map!