Oh my..So much Pink. I like version one and version four the best. The ones with the text look abit cartoon like or maybe it's just the bubble text doing that. I like the white/pink and colors used but the green version looks slightly odd or wrongly colored but good job.
Thanks! Now that you mention it, I guess the text does look of of place but meh. And yeah on that last one I kinda messed up with the gradient map, couldn't be bothered changing it xD