Celos

It's a very interesting painting. The bitterness in the expression of her face, defines the title of this artwork perfectly: Celos.

Your strokes are very delicate. The boldness adds something special to your artwork, that really matches the theme.

I also think the colors that you picked bring some kind of brilliant contrast. Yellow and green-yellow and orange/red. These combinations are wonderful to use with watercolors. The balance between smoothness and contrasts are in one harmony.

But one of the most stunning this is: Your didn't use contours! I think it's quite hard to bring out all the forms on a portrait with watercolors, without any contours. A-MA-ZING ;D!!

I hope this critique has helped you! Good luck in the future!