Another Youmu

Critique? 
If I wanted to pick hairs I can say: 
attention gets a little bit stolen by dark colored bow, because it's in the middle and...  hand is a bit tiny?
Boobs are as low as in an adult/older woman, upper arm vs lower arm length ratio?

But overall those are minor things that get better with practice, nobody escapes those, ever. The oil like style really looks great. I can tell from your gallery you're working on it a lot and improving fast so don't worry about it. 
Your last Youmu portrait looks really amazing and there's nothing on it I could say looks off, colors are great, overall it's awesome balanced. 

Keep up the good work! Both your improvement rate and your art are amazing!