Miora Han Anatomy---Full Color

So this is my second critique for you work. Let's get started:

Here are my positives:
-I like the character design, the megaphone is an interesting choice of a tool/item as well as the symbol you put on it and the belt. So I give the originality the full five stars.
-The hair style fits the character well by the looks of it. The interesting part about ponytails (or at least I think that's what she has) is that there are two ways to use them: To convey a very down to earth/adolescence vide or to show that a character is not afraid to get their hands dirty and worships the grind

Now here's for the suggested improvements:

-There is not symmetry in her neck, it seems lopsided.
-The muscles you have is a good start, but there can be more done with them. They don't seem to have volume and arms are not just ovals. If you look at your own arms you will notice that they don't have one smooth constant curve to them. There are smaller muscles within the forearms and the whole arm itself.
-As for the abs, it is better to have them shaded rather than make an outline of them. Abs/packs are a row of bumps, not squares you see on a chocolate bar.
-It seams like you like using these 'auras' for your characters, it would really help to further improve your shading skills. When I see other artworks that use the aura for their characters, the best ones are the ones that have a lot of contrast and dark shading to them. Searching up Goku in Ultra instinct mode is a good example of what I am trying to explain. Know the intensity and direction of your light source(s) and apply those respective shadows.

I think what will you help you the most in the long run is using photo references. They seriously lead into serious jumps in quality for countless artists since the Renaissance and the ones here on devientart and myself are no exception. I wish you luck with you art and I hope you take my critique to heart. (Hey that rhymed). Keep up the good work.