Where did you get your tablecloth from? I've been debating on getting a sequin cloth for our sweetheart table, but they just seem so expensive!
For your dress - my vote is to stay in the wedding dress! While I think the reception gown you posted is beautiful (I mean you really can't go wrong either way), I love how much energy you've put into making your first dinner as a married couple so romantic and I would love to see pictures of both you and your hubby in the attire you became husband and wife in! csho raises a good point - if you think you'll die of a heat stroke in your gown, switch to the reception dress!