The photos, taken by me, or my famiy members, have no restrictions for any use by members of Creative Matrix. (If you use one outside of CM, I'd love to know about it.)
Others here are from various free image sites, as noted in titles.Attribution for outside use is a good idea.
Remember the size restrictions: no more than 900 Pxls for the longest dimension, and no more than 200 Kbs in total size.
This is intentially, a difficult mix for you--a real challenge.
Let's see you continue your great work!
Almita the cybergrannie