Have made a canvas with a background made with the woodenpieces what you should have back on your canvases. Anyway I glued them on my canvas to make some texture to my background.
Gesso, mist and acrylic paint to make the soft pink colors.
And to make some higlight on I have uses Art Alchemy gold wax.
Stencil with 3D gloss gel and also some art stones and microbeads for more structure.