Hi Again,
Here is my result:
THERE ARE ONLY QUADS!! 
Load new Queen image into (bishop) blendfile.
save as Queen. (same 4cm base)
Fist block-select top and delete vertices.
Then do some stretching upwards.
Adjust scale of some loopselects.
make a face into top.
Extrude (individual)
Scale crown points to 0.1.
Extrude some more.
Loopcuts.
Face insets.
Scale loop selections.
No UVSphere or ICOSphere used
Grtz,
Ray