10 x 10 Series #8,9,10

"What's this?" you say...
"10 x 10 is what you wrote. 10 projects: not 7!" you say...

"Well, dear viewer, Art House Co-op had three more projects in the series in which I unfortunately couldn't participate; for lack of time, or simply for not being fast enough to sign up on the day the projects were announced. However, be not afraid, dear reader! There will be more art posted in the future." I say...