Sorry for the delayed response...
You used the 'Black Beauty' sample huh? It does sound pretty good in context. There are some dynamic issues where the level seems to drop at times. Since I triggered them off your snare-your bad. lol! Hard for me to do without being inside your mix...
There are degrees of how much the SS Trigger 'samples' level input and it's subsequent output regarding velocity and sensitivity to the signal it is triggering from. I'm sure you would do great with it if you had it at your fingertips...
Anyway, I agree with the bass guitar not being dominant enough. Also, the kick drum seems to need some balls as well, especially when the bass guitar comes into the mix. The vocals and guitars seem places quite well, but it seems to overpower the drive of the song with out the low end pushing through. Other than that and maybe some vocal level control, I think the tune sounds really good. Great tune!
Though, this is just my opinion.
If you wish to play with some other samples for another track before purchasing SS Trigger, just hit me up. Not a problem man.