Michiko
Your first painting is more expressionist painting like girl face has more cheerful expression and surrounding is more lively touch and lot of movement, so always fits with her expression and surrounding effect, strong color and fire like.

Lizzie
Actually, it's came out nice abstract expression, minimum figure painted and all the other is very abstract and shows her feeling as red in green yellow world, more you look at it more you see something and feel, background also clean and stylized abstract. so it's good painting.

Sandra
Your mother was holding by guardian angel who is asian, very peaceful and painting of love, it is like page of history of your mind and that's interesting imagination with your gene. if you can find imagination from your own gene, it is become unconscious imagination and unlock your eternal possibility  of imagination which called genetic impression. very good.

Sandra

You have made such a spacious composition, and created depth by all the geometric shape of background of shape also creates space between, all the different textures help to make depth
it is interesting that all abstract background with figure standing, your texture conscious getting more richer and more you wanted, good.