Here it is straightened. Didn't like the window frame at the top after straightening so cropped it out.. What do you think? And thanx so much for the ideas! Then I went back just straightened the bottom because the verticals were cockeyed.. Guess I shoulda framed it more carefully when shooting the image. Live and learn.
I hope you don't mind, but I gave this a little tweek in PS using the warp edit (haven't done it in a good time and need practice!) With the original (and that practice), it would be better -- bottom right corner is still off a bit.
I like the image and technique, which is too often used unsuitably