this might be worth a try for you Dianne, create a document in draw and paint mode, exactly the same size as the photo you want to work on in pixels, flood fill it with colour of your choice, then you could use various brushes to scrub it into shape,and even add other colours, or use subtle eraser to add highlights, now switch to auto paint mode leaving your background on screen, go to pen and ink sketch and let it run on your pre-prepared background, you now have a sketch on a coloured background, to which you can add your own mastery using the dropper to pick chosen colours from your palette. I have spent a few seconds doing a rough demo using a pic I did last night of the dead poppy.
children paint because they don't know they can't - so what happens as we become adults? - Me
Life is very nice, but it has no shape. The object of art is actually to give it some, and to do it by every artifice possible - truer than the truth. - Jean Anouilh 1910-87