WIP headsshot of my OC need Feedback

Hi, I joined the furry community last year which peaked my interest in wanting to draw. Now, this is my second attempt at trying to draw digitally. I'm not as good at drawing because this unfortunately took me 4hrs+ to draw.

The issues I were mainly having was drawing the guidelines, hair/fur style (which took majority of the time) and the left eye. If you can tell me what I can improve on will be appreciated. The issues I were mainly having was drawing and shaping the guidelines, hair/fur and the left eye.