Half is a well seen image. I personally prefer the mono version. I do wonder how long it will last!
Reflections had me looking at my glasses too. Good shot and looks like a nice place to sit and watch the world go by from your other photo.
Rough is far from it! It is a cracking image and perfect for the theme. The colours are stunning!
Smooth is very good and fits the bill. I do wonder what a portrait shot including a bit more of the chair would look like?