You got some really good anatomy on the arms.
The clothes have simple wrinkles.
The girl is really cute.
The wrist can be a bit more wide.
think about how the parts of hand relate to each other based on your own observations.
You can even connect parts of the face using invisible parts of the anatomy.
You don't have to draw parts of the anatomy but still exists within the picture.
When drawing the face.
picture a nose bridge between the eyes.
for eyes just picture the brow ridge while drawing.
under the nose is the philtrum and it connects directly to the lips.
Anime artists have a lot of knowledge about human anatomy and apply that logic to their stylised characters.
Anime Characters are actually harder to draw than they look.
Compare human faces with anime characters.
Although simple in appearance.
It's still very accurate to human anatomy.
You can connect the parts of anatomy together in the best anime artwork.
You could do it with a bit more experience, refinement and practice.
You are already highly motivated and a passionate artist.
Nothing is going to stop you.
I really admire your passion and dedication to drawing.
I hope some of my own knowledge about drawing will help you.
Keep making those drawings.
I look forward to seeing more of your artwork as you evolve over time.