hey, a quick tip on photo REF, the colors on a photo don't appear what think, since cameras have their own color capture, it tends to lower the colors when you capture it in person or online. is best to introduce colors like reds blues, or yellows depending on the scene so that it makes the painting more colorful, not too saturated or dull which you have, or you did but you were too attached to the REf which this mistake is most common.