Gemma
It has such a character for painting, as stylish and pure, calm and innocent feeling. Color is nice and clear also expression of face is very good, you are expressing some of your character which pure feeling of you. You will continue this painting but takes time and make it really good.
Margie
The color of painting is nice and shows interesting lighting, also design of painting which is composition is interesting as taking a lot of space for yellow fabric on head, face located center as minimum expression but show strong face underneath, it is good painting of yours, and you have to realizing what you making and don't look painting compare to photograph, when you see her expression then you go ahead only painting to see what you making.
Manami
Now you got dancer behind, so you created depth for two figure and space, it is important have good design for painting which makes painting more clean and readable. You have now shows strong lighting on flute player and fade out image of dancer, it has more depth and more story in painting.
Rasa
Your imaginary character and nice colors also good contrast of color between figure and background, and texture of background is nice and free which creates more movement for painting, very cheerful painting and good one.