This looks very beautiful. I love especially how you kept the background really uncomplicated yet effective. Seriously good work. Keep it up m9.

Imma see if I can give a helpfull tip on poses and stuff with a vague metaphor here.

But if you consider this like a photo, taken of both the girls walking towards the right. I think it would've been beter to wait juuuust a little bit before shooting the picture.
Meaning I think it's would've looked more appealing if her right leg were to be straight up. And the leg with the stocking, in the middle of making the step, with just the knee raised. and her foot ready to kinda kick forward, if you know what I mean.

Cuz I'd think that'd be the slightly better choice for picking a pose, like, out of a walking cycle, for a still picture.