Survivor

This is my design that i made for a contest on Threadless.
The theme is Nerds Rule! So this is what i came up with. Nerds will rules if the apocalypse come. Because we always find away to build deadly weapons :D
This is my comeback to the site after several years inactive :D
Please help me with the scores on this designs.
Full view and scores here https://www.threadless.com/designs/survivor-10
Thank you.