i started to practice on 300grams paper (black / white).
with the white paper i dont have much problems with black color ( i did the ball and the apple exr and the black color looked good on it)
but , i used today my black paper to try and practice Mick "15 Minute Painting" video and i came across many problems with my paint.
most of the problems was with white color ( reduced and no reduced), it seems like the paper swallows all the white paint . and there was no bright color.
what am i doing wrong here? do i need to put something on the paper before i start to paint?
i am very sorry for my English