Finally you've got it done. >=] and i think the choice of "bubbles" is very good. i like this better than your other versions and i know how hard you tried to get this done. :P she fits in with the bg and the smaller splashes of "bubbles" bring movement into the wall. (if you want to revise it, it'd be playing some more with the positioning of the foreground bubbles to give the flow a final polish and change up the density (as in make some areas more clustered and others less) but that's not quite necessary.)

i still find the colored duplicates a little odd, but that's just personal taste. and you knew that. so hooray for your submission (at long last, lol) :D