Some lessons in lighting would go a long way.

#3 ain't bad but, #4 has the soft focus effect on the entire image. In my
opinion, selective blur looks better for nudes, if, you want to apply it.
The image was probably better off without it. just my 2 cents.

Hi Morgan,

I like #3 but there might have been some more contrast in the face,
more sidelight.  #4 looks kind of washed out - it's too light overall,
not enough contrast.  It also looks like it may be taken with too short
a lens.  

Best regards,

Arnor Baldvinsson
San Antonio, Texas