Yeah, was playing around and came out with something decent, cnc, stuff like that, yeh. also, i did my first sprite sig, i hate it.
I feel there is way too much negative space here, you could have it looking a bit better if you added some small text, to the right hand side, and maybe move that trible-square halfway in to the right top corner. The orange shape on the lighting, really ruins the lighting for me TBH, it sticks out like a sore thumb :S The splattering and small flourishes give it a nice look though. it's a good sig IMHO.