Escape Death Row (Survival/puzzle map)

This is my first map, but I took time to make it at least fun and--hopefully--not too short. Please tell me what you think and what I should do for my next map!

Please download and have fun!

Short description:

You are an inmate in death row and are trying to escape. A guard caught you, and sent you back to your cell, after putting up traps. The only way out is through these traps. Will you survive?