Some great shots in here but I honestly would switch up the posing a bit more, they are kissing in 5 out of the 9 images you posted. Also - Don't be afraid to get in closer. This isn't a bad looking couple so once you break the ice with a few wide angle shots make sure to get in a bit more (or shoot with a 70-200).
Agree with the above, seems to be a lot of the same poses in different locations, try to mix it up a little bit more. The locations are very popular in our area and common for engagement sessions...but iconic just the same.