Ken- Yourr sig Tech was sweet! Never seen that one before! Although I'm not sure about the grid on the far right, I cant quite think up the purpse. But still cool lookin!
Cy- I can see you're Catching onto sigs quite well. Try downloading some new text on www.dafont.com or 1001freefonts.com Good sites they are. Also the background looks a bit crowded, and overused. Keep at it!
verdict- Ken