On your third photograph of the dessert, have your guest lift the side of the table cloth to create a white reflector to fill the left side and brighten that side of the frame. I would also increase the exposure and add some contrast in post just a bit.
On your third photograph of the dessert, have your guest lift the side of the table cloth to create a white reflector to fill the left side and brighten that side of the frame. I would also increase the exposure and add some contrast in post just a bit.