Here is my card:
Stamps: Happiness Shared
Paper: Lap of Luxury DSP, Concord Crush
Pretty in Pink, Vanilla
Ink: Staz On Black, various SU markersOther: Pearls, Nestie Ovals
I did decorate the inside and used Birthday Wishes from Sincere Salutations. I also sponged the outer oval with Pink Pirouette for just a hint of color. I think it looked better than just the blaring vanilla.
This card can definitely be used for more than just birthdays. I hope you like it!