They look good. I do have to say though. Be very very careful with them in the direct sun, I would add some hides for them too. Also they are about the best climbers I have ever seen in many species of tortoises. Just make sure they cant get out. I can see those guys easily climbing that pool side.
Besides the climbing they are very innovative in their thinking. It's hard to judge the height of the pool wall from the photo, but once they figure it out, and they will figure it out, they will scrape a mound up against the side to get over the top. Crafty little buggers! And access to shade is an absolute must.