You are very creative.I think it would be a great idea to watermark your images in such a way to deter thieves from steeling your hard work.There are plenty of thieves out there.
Love them all but for me I love #2 both the first one and the the one you did the second time. The bench makes you want to sit there and take in all the beauty and the peace of the area. You did very well....Rich
Everyone does have different tastes. I really like the last image. The bench adds a lot to the photo and the vacancy speaks volumes. Your leading lines keep bringing focus back to the bench. Everything seems to work in this wonderful shot.