Hmm... They the first one and third both look fun (i love their expressions in the third one) but I might stick to sta.sh/01x48gh3vguw
However I would like a few changes. The first is could you widen her hips some more? She's top heavy but also quite the hourglass figure. So wider hips and larger butt.
The second is with this pose do you think you could include her wings? sta.sh/01ys4s3fp8e9 Normally I don't include them due to the angle but they could work with this is she's got no shirt.
Finally do you think you could make her expression a little more teasing? Like with just the tip of her tail touching her mouth and an open mouth like sta.sh/0297c82o76e0
Sorry for so many adjustments.