Tips and advice needed (Rough rock mix)

And the only thing I've panned are the guitars I'm so clueless on what else to pan
 
You should definitley pan the drums.
Kick+Snare in the center. OHs to there respective side. Toms from left to right but not too heavy.
Also decide on which style you prefer, panning the drums like you are the drummer or someone in the crowd?

Example (listener in the crowd):
Kick in the center
Snare in the center or a little bit off, like 5-10% right
Hi-hat to the right ~30%
Ride to the left ~30-50%
Cymbals to where they stand obviously.
Toms where they are hanging. Maybe, going from high to low, 20% right, 5% left, 20%left, 45% left.