This is the one I want as a tattoo, but planning a biomech background rather than board it will be on torn flesh, might do blood mixed with oil & a little mechanical arm coming out with the oil can, not sure yet. Want to Giger it up a bit but keep the essential design as foreground, the other will be the canvas in background on which it will be nailed to, my skin. Do you do customizing for stuff like this privately? 
Thanks!
Thanks!