YEAH! Now I've completed the ATC, the card and the envelope for the one and only March birthday! Time to clean up the island and get started on something else for a month or so. Here are the final pictures.
Here is a close-up of the ATC itself. The "wind" blowing an umbrella topsy-turvy.
The front of the card. I used two different green sharpies to make the "windy" marks.
The inside of the card
The front of the envelope
The envelope back. I used the image to make the return label