What I really wanted to do is to make the "DDX" shiny using just pixel art. But now, I am trying to make it look like something that came from a SpaceShooter.

There are a lot of things I don't know how to make!

The letters are supposed to be a conglomerate of Metallic materials; behind that android's head(Cliche? I know ), there should be a complex system of wires and metallic pipes protruding, but I don't know how to make those things  . As for the thing on the lower right side - that thing is suppose to be a lump of organic mass and some plastic-like pipes attached to it, but I don't know the right colour combination(and dithering/shading techniques) to make it look right.

Auxiliary Info: I used a picture of a Women's temple  to draw out the Android's head. 
===
(Small stuff, really!)



I don't know how to make a face for this GasMask(Colour and other stuff as well.). Is it too small?
If I am able to finish it, I will be using it as an avatar!
===========

Critiques, comments and everything else(relevant, though) is, of course, welcomed and appreciated.