Nice sketch
So this was cool you should really finish this one it has so much detail all the nighty stuff would really look nice with some shine and color all over even some background would be pretty nifty a very nice charchter indeed so my advice is adding some color and some shine and even some background detail and such just some extras so it's more finished but overall this was really nice work
~~THINGS TO IMPROVE ON~~
As suggested above
~X~