Typical Wedding Ceremony 'agendas'?

After bridal party walks in, it usually goes

Father giving away bride

Introduction done by Pastor, Reverend, officiant

Then the order varies from wedding to wedding. It might be a song, hymn, poem, etc.

Vows

Kissing of the Bride

I'm assuming that you're not having a religious ceremony so the ship expects you to tell them if you're having someone read a poem that means something, do a lighting of a unity candle for close deceased relatives, or something along those lines.

If its not a religious ceremony its usually pretty fast. Bridal party walks in, introduction & vows, introduction of the couple.

I'd say about 20-30 minutes. Some church ceremonies are longer because they include a lot of prayer, singing, ritual, etc. The longest ceremony I've attended lasted about an hour, because they had a slideshow (before the actual ceremony), a religious ceremony with multiple prayers and hymns, unity candle lighting, and a friend of the bride plus the brother of the groom performing songs.

Guests sit, grandparents are walked in, parents are walked in, wedding party enters, bride enters, vows, unity candle (if you want), kiss, announce formals names to be used (I know introduce for the first time Mr. & Mrs. John Smith or John and Jane Smith), bride and groom leave, bridal party leaves, family leaves, guests leave. Bride, groom and families line up to for a "receiving line" to thank guests on their way out of the ceremony or into the reception.

Entrace of the groom and grooms party

Entrance of flower girl, ring bearer

Entrance of Brides maids

Entrance of bride escorted by father.

Bride joins groom at the altar

Minister speaks

Unity candle (optional)

Vows

Ring exchange

Kiss

Exit of the chappel, rose petal trow etc.