How's this for art evolution?

I just wanted to share this image since I believe I have made a lot of progress in the last 3 or so years. I stopped drawing for close to 15 years before starting the DA page and I never feel like my work is good enough (I've discovered this to be an occurrence that happens to all good artists), but seeing these 3 images close to each other makes me realize the improvements I've made.

The first one was a concept image I made when this idea came to my mind. The second one was made a few days later and you can already see there was an improvement even there. As for the last one, well, I think this is one of my best works so far. I respect almost everyone's tastes but there is a point where the muscIe growth images just stop being sexy and start looking like some weird body horror. I have always said that I like my muscular women looking well... like women and I think I stroke a great balance with this one, and with Pricess Ariel's muscle grow between muscles and feminity.

As an aside note, I had just seen MOTU: Revelations and instantly fell in love with Evil-Lyn's muscular form. You can see some I took some inspiration form that in this design, expecially the long, bare legs and Bulma being barefoot.

I'd like to think this bodes well for the next contest since we'll be seeing 2 different divisions with different types of bodies which offers a lot of opportunities to see our favorite heroines increas their already considerable sex appeal.

As always, your comments are welcome either here or by DM!