How could I push this ?

[Lloyken]

I guys !

Yesterday I started doodling and 3 hours later, i found myself with the picture I'm presenting to you. I just wanted to work on a portrait from memory and that's what came out.

I was wandering how could I improve the portrait ? I know I have to work on refining the features (ears, nose, mouth, hair) but before doing that I really wanted to stop at that point and seek a critique from you.

So here it is