Painted with acrylics on 30 x 40 cm canvas panel. The sky is very tough to create with acrylics, but I am not unhappy with the outcome. Adding a bit of phtalo green at near the horizon like Bob suggested gives it really a kick. I know that this is not a popular scene, but I recommend to paint it. It will teach you a lot regarding perspective and the windmill is definitely tough to make it look right.
i hope someone enjoys this creation.