Awesome guitar but...
You need a more convincing drumkit.
I suggest using XLN Audio's Addictive Drums. It's pretty amazing. Any guitarist without a drummer should have at least the demo version. It will blow any fake drumkit you've ever used right the fuck out of the water.
Seriously, then get the Metal Preset pack for it. I'm sure it will extra metalize even your blackest, most soul-splintering riffs and songs.
...Soul-Splinter,
Hmm... I have a new song name.