[Choose your Path] Newbie error ?  Go to the Choose your Path challenge

Hello all.
I am currently trying to solve the challenge 'Choose your path'. Here is the link to quickly access it : https://www.wechall.net/challenge/warchall/choose_your_path/index.php

It is my first 'real' challenge. Here is what I did. Unfortunately, it is not working, and I would be grateful if you could explain me what I am doing wrong.
[EDITED by sabretooth] Sorry, I know you meant well, but there was too much info here which would have spoiled the challenge for other users. If you are stuck with this, your best bet is to talk to someone who has solved it already or visit the IRC channel and talk privately to users there. You will find that many of us are happy to help, but unfortunately we cannot answer specific challenge questions publically

Thank you.

Ed.