Ami

At first i have to say, that i like her costume.
It is creative and looks fitting.
I also like your choice of colours.
They blend perfectly together.
The pose is original and doesn't looks stiff.

And now to the parts we have to work on:

It seems that you use vectors for your lineart.
It looks synthetic and i would recoment that you practice to do your lineart by hand and experiment with line varyation, as it will make your artworks far more dynamic.

The Hand which is clenching the sword looks too relaxed, as if the sword is gliding out of her grip.

Also the sword itself has no dimensions.
Keep in mind, that even a thin sharp blade of a sword is still a 3 dimensional object!

As the coloring goes, i would say that it is like too "soft"
Everything looks, like it is made of the same material.
You can use shading efficent to give an impression of different materials
I think this is air-brushed or something?
An extreme soft shading does no good to the overal visuals of a drawing.
White and hard shadows makes things look hard and shiny.
You should have used this combination for the sword.
The white makes it shiny, but the airbrush makes it look like rubber.
Look at pictures of real swords and maybe you will understand what i'm talking about.

When shading in general, i would avoid "colors" like black and white.
It looks like you used black as a shading colour on her skin.
I would recoment here several levels of red to achieve a realistic skin tone.

Her eyes look like they only consist of the pupil.
If you add the white parts and give them their own shading you will manage to make the eyes look like they are round.


I hope that i didn't sound harsh or discouraging, because i really like her design and shes cute, also your anatomy is good and i see much potential in your art.
I wish you much fun drawing and hope you keep on practicing!