I'll address Jeremy first.  Most of the grey comes from the frame I used (about 35 colors).  My prior avatar used this frame and I defaulted to using it again.  Such a careless design choice was a mistake and it shows.  Now that my desire for an avatar has been satisfied, I will not act in the same haste. 

Well I must be going; thanks for showing me the pj:specs site.  I'll make a revised piece once I finish my studies and comments. 

I agree with these two. I dont understand the meaning of this wacky door either... needs work.

I don't understand why you used so many colors for such a small piece. The color of the dots on the door do not flow very well with the other colors you used.

You have 55 near-identical grey colours, probably due to colour management issues.