These are absolutely beautiful pictures! I especially love where you can see that beautiful long tail!
I hope I don't seem like a killjoy but I have to say that my quaker had a half clip. Someone left the door open for a minute and there was a breeze-we lived out in the country. I literally ran for 20 acres, chasing my little guy with tears in my eyes as he soared above my head from tree to tree, shrieking his little heart out. He went into the top of a huge oak tree and then when I was just coming to a place where I would not be able to follow him anymore, he landed on a barbed wire fence and let me pick him up.
I put him in my shirt and shook all the way home-I came so close to losing him.
I'm sure you love your bird very much and want to give it some freedom-maybe you could get a little birdy harness?
Again, I don't want to seem judgmental or nosy, I just don't want anything to happen