Normally, on paper, I have no such problems of proportion.
But in this case I bought a drawing board, so all the drawing was directly on the screen.
The problem I am having is with sketching on a zoomed screen and a small board drawing area.
This is my first attempt to make a drawing completely on digital, after years of drawing on paper.
I thought the process of migrating from paper to drawing board would be easier, but it is not.
The problem of proportion comes from sketching, thanks for pointing it out.
Criticism is always required to improve.
As for the neck being too wide, in my screen she looks thin.
Probably a problem of image proportions in my side or a problem of resolution in yours.
On paper, everyone sees the same, unlike on digital.
As for the bra, I used the colors of the original Syreen.
Originally the idea was to make an outlined picture.
This is why you have those outlines I couldn't get rid of later.
As an experiment with my new toy it seems somehow successful.
But as a piece of art, it still lack quality.