I made an appointment for today earlier this week at the county for two things: one, getting FI's cousin registered with the county so he can marry us, and two, getting our marriage license (since we were already going to be there). I know the shutdown is now about over, but I got nervous that things would take too long

FI's cousin is from Boulder CO and is in town for the weekend to get to know me better and help us start writing the ceremony. He got ordained online to marry us, so he's no professional, but he has been involved in a few ceremonies before so we are hoping he'll have some good ideas!!!
Couple questions for you gals
1. Has anyone written their entire ceremony before? I started putting ideas together and it is really hard!!!
2. Did you get a fancy marriage certificate (?) to sign? I see them on etsy and other people's bios, but are they just decorative keepsakes?
3. Did anyone have their wedding band custom made? Where did you have it done?