My past two neighbors were officiants. They would only charge for booze and gas money and sometimes not even for that. But that's a friend rate.
One of them will do all sort of different speeches and will even dress up in different costumes.
I want him to dress as Dee Snider if I get married. Lol Definitely ask around. There's more people licensed to officiate than one would realize.
That's really lovely that you're having a ceremony. The most important marriage is not so much one on paper, as it is one of the heart.