Actually the main issue, I think, may be the AA with the bo.
The hands need some improvement, and the blackish outline needs to go.
Have you read the tutorials this forum provides? They are very helpful.

I kind of like the style, by the way!

Not good a big sprites, but wanted to try a very quick edit it to show what you could do:



Changes i made and would recommend:

• Would get rid off the black trousers, which would allow for shading on the legs
• Changing the values and hues of all of your colours, to make them more interesting and pop out
• Biggest issue with the colours is that there isn't enough contrast between them, especially with the skin colours.
  
• Made various changes to the anatomy

I'm not good at anatomy of big sprites, so please take my advice with a big pinch of salt, it's a good first start btw, and i'd really recommend you try drawing if you haven't already, if you want to get better at depicting people, even in pixel-form.

I changed her legs and color. Is she better than before?

Thank you so much.
Your advices are very helphul.
I didn't understand why she is weird although I feel weirdly her body.
I try to revision again.

Hi Setogen
This is definitely going in the right direction!

I have a couple of notes and made an edit based on them:
Bra is much improved! Boobs on top of bra seem huge though.
Legs are super long, and I think the squatting position in the beginning made more sense.
Hips seem a bit disconnected from waist. Look up some references, photos and drawings of woman in this position facing this angle!
I'm not an anatomy expert and did this edit based on intuition so don't follow me, rather look up correct images and follow those!


Also I've adjusted the hands to make them look like they're actualy holding the stick rather than gliding over them, and I've changed the arm position and lowered the neck..

I hope this helps a bit!