This is an image that shows the differences from the old tileset and the new tileset. (the old screenshot was smaller so around the edges remains the new tileset in both frames)
If you look at it closely you can see all of the change that has taken place just with those tiles alone. Also I think the new walkway/path is a million times better than the old one. (which I also made and think is hideous)
note: the new tileset shown is not the completed/most recent version. there are several tiles in there which have since been changed (such as the wooden pegs in the center of the roof)