Takeshi
It is well description of beach scene, water is very good and so as yacht has slow movement, shore and green and sky makes depth and captured good.

Renee
Such a light and nice blue pedal of flower, it has lighting of night and more like abstract composition but lotus flower makes more realistic, it has quality of dream like or spiritual field of mind.

Takeshi
Your sunset scene is big and looking  sunset from above, so you have more information in scene also eye level is sun , nice color of water and sky, has soft and dreamy atmosphere of sunset.

Hidemi
You have nice warm story in this painting, eye contact with dog makes mood of friendship or some kind of relation between, it is kind of lyricism painting, nice subject too.