I have amended the wedding card as my client wanted and she loved it! Pheww... I feel quite relieved. The portraits turned out great too and definitely suitable for the flowery sweet-looking card.
I'll let my client to get comfy with the card for a few days, make sure the details are right, see if she wants to change, eliminate or add anything on the card before it goes for printing. While she's doing that, I'll spend my time for other projects in hand.