Tips for a November Copenhagen town hall wedding and short stay

[FunFinch]

We have just confirmed our wedding date for mid November at the Copenhagen town hall...me and my partner are planning to go for 5 days in total and make a little holiday of it.
Can anyone give us any tips about the wedding, vendors, hotels and just general to dos for the wedding itself and what to see around copenhagen?

Might be a bit niche, Danish Resistance museum was fascinating

If you need witnesses, dm me, we have a weekend booked then

I'm in Copenhagen ATM. I'm staying at the Best Western and everything is nice enough. I'm going on a cruise tomorrow around Naltics and coming back from Finland.

Little mermaid statue would be a must see in Denmark.

We took the train from Copenhagen to Malmo crossing the famous bridge. Spent a day in Malmo and thoroughly enjoyed it.
Tivoli gardens.