I am not fond of using light colored paper with pastels. You have too much surface to cover. I left the paper for the inside and outside of the bowls. Good practice to get me in a painting mood.
Number 3, stack of something - books on the coffee table
Number 4, row of something - kleenex, small painting, coasters and a pottery bottle
Number 6,7,8 - three different shaped objects together - pottery bird, little pot and jack
Number 9, rock
Did you know Tony Bennett is a plein air artist? Interesting article/video.