When making cards, I like to line the envelope with matching paper. I just think it adds so much to the set.
Sometimes, I will stamp the outside of the envelope with the matching stamp set that I used for the card.
Here is another one that is very similar but I added lace to the bottom of the card. I also embossed a piece of the Falling In Love DSP which I was so pleased with the look using the new Falling Petals Textured Impressions embossing folder.