this is pretty fun
nice catchy tune you have here. I agree with F-777 on a lot of points. A longer intro would make the title of this song more appropriate. And I personally feel that on the introduction of the Slayer, that you fade it in (don't start the slayer from a dead silence tho). Maybe, for the intro of the Slayer, play just a little bit of it at a time.
That sounds confusing when I write it ... ',: ' lets say for example that the tabs for your slayer are D-C-A-D-B-G-F. I dunno, I can't tell notes by ear, but bear with me. For the whole bar that it would take for this pattern to go thru, just play (in this case): D-C-A. and once that bar is done and the next one starts play your: DBGF. Hope that makes more sense. I don't know music-lingo at all o_o;
In any case, this is pretty good what you've got started. I would reccomend seeing how you like the slayer with Reverb2. Its my personal favorite lately and I think that it could add that little bit of wetness (or a lot if you fancy) that will benfit this song.
And as an side, I am very sorry that this is the first chance I've had to review your stuff, I haven't forgotten-just busy ^=^;
keep it up and lemme know if you update this.