Hi! I painted my kitchen cabinets with a combination of 2 black milk paints. I then applied multiple coats of hemp oil. After fully curing they were installed. They now show every single thing that touches them. Water drops oil etc...these spots can not be wiped off. I would like to seal them (after resolving the stains, with something that is more of a hardened top coat like the eco-poly so that they are protected and can be easily cleaned. Does anyone know if this would work? Could I tint the poly with black paint to help with the stains? Thank you!