Here is my latest sig, I kinda started following a tutorial but broke away after like the 2nd step. Tell me what ya think.
Hmnn, you should make the whole tutorial and do not break away. I do not really like it although the flow is there. It needs lighting, it lacks depth and color. Remember, if you do it like that, and only add colors add some parts, be sure that those parts cover / are the focal point. I do not really like the text you used.