>>20845481) I got rid of the gray line
3) Tried to make them roughly the same size
4) Took care of that white spot
2) Nothing I can do about the pillar. I had to split the image and move the girls apart if they weren't going to be obscured by the central square.
The break had to be concealed. In this revised version, it looks like the bottom of a tread.
Anything else would require starting from square one -- and I've no intention of doing that!