Looking good. Try to add more shading on the parts you edited. And directly save the Unwrap as JPG, and upload it to a hosting site because then we can see the actual quality.
Looks, messy..and the additions you made such as the dark red have no shading. From what i see you just added afew grunge effects here and there. I highly suggest you dont follow archians tutorial (from what I can see here it looks like you tried to follow it) His tutorial is..just...not the right methods...due to the fact its far too basic and simple and doesnt give off a good effect.
Here is my example, however the issue with my chain mail is that it doesnt loop..so..yarahh...yeah... http://www.hiveworkshop.com/forums/showpost.php?p=414187&postcount=6
I'm on a page about incorrect corrections, and spent the better part of like two hours trying to get someone to understand that -5^2 = -25, not 25, and then that post had comments get reposted because that group is self sustaining, and that person was in turn trying to explain what I just explained to them. And I'm taking that as a victory
I will be AFK for a couple of days you guys hold down the fort while I am gone. I will be checking in on my phone but that will severly limit me. Be back saturday!