First off, lets clear some irrelevant misconceptions. Some pedestrian on the street has no obligation to run errands for you. Disabled plates do not mean you can abandon your vehicle in a traffic lane. Officer misconduct nearly never has any bearing on your guilt.

If you made statements like the above to the officer, then the officer can indeed relay them in court and you will likely lose.
If the officer is relying solely on statements made by "the lady" then indeed that is inadmissible in court, and unless they subpoenaed her as a witness (unlikely) you should prevail.
If you felt the officer's conduct was improper, you can make a complaint with his department. This is independent of your ticket.