I will appreciate any critique, advices or opinion about it.

Compositionally, would rather see more space in front of her then behind
Or you could simply cut of some of right side of photo

elegant theme, albeit photographic detail has gone missing... this capture could have been done with a low resolution point & shoot... if excessive flare degradation and contamination is what you are striving for I understand... but possibly an art director might expect a lit' more for publication usage...

love the ♥ color palette ♥ ...