#10 ... thanx aTAK's for this great idea. somethings still missing. not sure what. needs another tweak i guess :-) can you try to cut the outer green circle and put the slogan black on white?
#15 and #14 are my favorites. the "female" symbole is still in discussion the "+" seems a bit detached or dominant (hope the expressions are right). I would rather have it more part of the circle.