bpm is way too slow for any standard ballroom dance to look quite right.
Are you good dancers, or so-so? Good dancers could choreograph something nice and slow with basic box step, some sweetheart positions to roll outs, with long extended arms, etc., a nice, slow dip, etc.
But overall, it's a love song for your wedding. It's not something you'll look particularly memorable to on your first dance.
Play around with the music a bit, and see how certain things feel -- and look.
If you are not experienced dancers, run it by a studio and ask them to listen and recommend. Don't be put off if they say "forget it." Many professionals have said it to many young lovers as they try to get things just right for the big day.