I think it is so important to have nice, fitted, & pretty coats! Here are three that I think would be great for Fall. The dressy coat is a great neutral for night time, and the fit and buttons add some glam. The work coat has a less fitted look, but still keeps the glam with the color. The casual coat is for days off, when you want to add a little bit edgier vibe.
My best advice with coats is to make sure they fit well. Check the arm length, if it buttons or zips right, and how bulky it feels.