Wow...
When I think of Stormblast I think of Dimmu-Borgir and epicness. Didn't really get that feeling from this at all.
I'm not sure what to say about the song itself, cause I don't like any of it really. The riffs are simple and dull. They don't grab my attention at all.
As for the drums, you had some nice blast beats in there, which was cool. But they sound like shit man. EQ and compress the drums. In fact EQ and compress everything about 2 times. That would really help.
And this is so transparent for a metal song. There is nothing going on in the background. I mean yea, not everyone needs 5,000 things happening at once to be happy, but layers are good. Layers are VERY good. So add some more guitars, some keys, some synths, some...well...ANYTHING! Just do something other than throw some really basic death riffs and blast beats together.
Cause this is pretty bad man. And the worst part is it is so quiet. Like I said, EQ and compress, then EQ and compress again if you have to. 1/5 and 2/10, cause this really didn't have much other than the blast beats going for it.
Good luck working on future projects man.
-Gravey-