This!
P-Cos is right about the Towers being blocked by the couch. Truthfully, you need to raise them higher, and aim them more at your main LP, not square into the room.
Putting your Surrounds in the ceiling and then trying to instal atmos of any kind WILL NOT WORK. I said that earlier, and will repeat it again.
IT WILL NOT WORK.
I would get taller stands for those towers so that the acoustic center between Tweeter and Mid is roughly 6-9" above your ears when seated. Aim them at you. You do not need to worry about the woofers as long as you have them crossed appropriately to a sub or two.
Though true, Dolby specs Surrounds in a 5.x.x to be 90-110º... lets be honest, we can't always do what Dolby says. There are tradeoffs. The placement of your Surrounds does not trouble me as much as the allignment of them, both where they are aimed and how low they are.