How to butch myself up?

Hi everyone.

I'm searching for suggestions, on how to style butchier.

I'm wearing my jeans a little baggy, sneakers, tanks and no accessories, so far.

Now i need suggestions on clothes and also accessories like the ones at http://www.luckydogleather.com/ preferably not made of leather, though.

Plus, I am in desperate need of a new haircut. My hair is brown, straight and reaches till mid-back. That needs to be changed. I'm willing to do nearly everything with it.

So PLEASE, help me. Leave your suggestions.