Byte Me is a humourous and somewhat indescribable comic...which makes this kinda hard. But the basic jist is it's about the lives of a moron named Tannie and the guy stuck with him, Xave.

I think the biggest thing you need to work on is your expressions...

They look like they're always smiling, even when they're saying lines that would say they're sad.

The art in general looks very flat and stiff (the same basic positions and set up) which you definitely want to try and improve on.

With all the gamer-geeks-with-girls-etc strip comics out, you want to try and have something that will make yours stand out.

With VGcats and Penny-Arcade to compete against...you really have to bring it up a couple notches.