Melissa
You have nice colors and shows good light as Africa and dry atmosphere too, You painted nicely and captured nice expression of figure, also has good contrast of color which makes strong and bold, it is nice painting and did good.
Manami
For this kind of Japanese painting called " Bijin-ga " have to show the sensitive tone of color and good atmosphere, shade is also pale and light tone of shadow too, you captured good Geisha feeling also calm feeling of her, it is difficult to control tone of color especially heavy make up but simple, not like Bali dancer's make up. but you did good.
Chiemi
Now you have more texture of water surface and reflection of water, it is also different lighting as real scene and reflection scene, reflection become more abstract painting, it is also separates two different texture which makes painting richer, good.