Red
1: looks at it and i don't need any explanation
2: i don't think the underline supposed to visibly connected to the above line, heck, i doubt you even need that line.
3: those 2 lines is useless, they failed to convey the wrinkles on her coat like other lines.
Blue: her tie isn't supposed to be even with her collar.
And the worst one, is her wrist down to armcoat circle, that whole part looks horrible.
You could also try to make her face and hand line thinner than clothes line, that will give some depth to the picture.
>>1457252How about delete that part and redo it ?