That helps a lot actually.
I love your song, "Thresholds",
I hope that you can continue doing what you love - and also hope that you always have a place for instrumentals even if you find a bomb vocalist. Personally, I may have over listened to some of Frank Klepacki's stuff, but some of his remix's (and obviously his classics like Hell March 2) as well as the entire soundtrack to Freedom Fighters by Jesper Kyd would peak my interest in your music a thousand fold.
(That's what you get for your shameless plug -shameless feedback of what I'd love to hear most if I could make it myself!

.)
PM me if you want - I'd love to use some music made by you that is obviously for
40k in my future projects. Hell, free publicity eh?