/ic/ - Artwork/Critique

Began drawing a few days ago, just been doing portraits from reference and trying to keep things open before going into details.
I felt fairly pleased with this (as a beginner). It doesn't look very much like the model, but it looks better than anything else I've drawn. Took about 10-15 minutes.
I'm gonna keep drawing portraits like this because it turns out it's super fun, but I'd like to get some crit on what obv flaws are and what I should do to address them, what I'm clearly not aware of and hopefully some positive feedback as well.