Hey ladies - since I've had some requests for it - I'm attaching my diagram. We had a cigar roller there as well - so that's what the extra table is off to the side.
The tables on the left side of the diagram are next to the dj and his speakers - so I would suggest that if you have older people coming - put them on the right side.
We didn't feel tight at all, tons of room - the deck can hold 200 people. Cocktail hour was at the Desire's lounge - it was nice for me because Desire's is air conditioned and I could stand inside while the girls bustled my dress...and I had 18 bustles