Love all the GREEN! Love the composition -- very strong and engaging. I am enjoying ALL your work. Only improvement I could think of would be if the woman was turning her head a bit more towards the postman, as we can see he's spoken to her. Love it v much!
On the subject of postmen. The Mayor of Michel Delving was also the Postmaster so there was postmen in the Shire. It was mentioned that hobbits like to write to their friends and family and that there had to be an increase of postmen to handle all of the mail because of Bilbo's birthday party. lol