Thanks for all of the help everyone. I cant believe I didn't think to straighten the first one. I had overlooked it to the point where I had to scroll up and look at it again. They were kind of challenging to take. I couldn't park my van so I had to circle around and find moments where I wasn't holding up traffic then stop in the road and lean out the window to shoot them.
I like this set but I agree with EOV about straightening #1. The other thing that I noticed is the light seems pretty bright in #4 and to me takes my eye off the sign. Since you have ok to edit, I pulled that one in to PSE and converted it to b&w with Silver Efex Pro. I just picked one of the default settings that I thought brought down brightness of the sky.
I also straightened it to the top of the door below it.