Love the colors and light. Looks like a professional commercial image.

Nice travel shot.

Another nice image but it too is leaning ever so slightly to the left but definitely noticeable. Again exposure, and the near perfect symmetrical composition is very nice!

Well exposed and sharp throughout as this type of photo demands. Very nice image Donna. Here are my thoughts... First you need to straighten the photo as it is leaning to the left. Second, if it were me I would leave a bit more room at the top if you can to avoid the arch peak leaving the frame. Third, I would clone out the piece of a person showing on the lower right. All of these things are what I do at the end of my edits and call it as others do, "Border Patrol". When you do straighten it try to leave an equal amount of space on the left and right to complete the symmetry which is in my opinion a large part of this image.

Very funny! Great depth of field.