Bad to the Bone

a pic of Faust and Eliza i been working on off and on the past few days. Why are mechanical-type things so hard to draw? X_x its the reason i dont draw motorcycles more often.... prolly all those little parts and having to shade them or make them chrome-lookin....
Anyways, it didnt come out as good as i wanted it too, but i guess it didnt come out as bad as it couldve >> plus, eliza's chopper looks too small to me.... either that or she's too big... x_x;