When I was doing a bit of research, a lot of the cards were either pink or blue or a combination of both.
Here I have used Certainly Celery and Barely Banana. Alternate the colours so that it blends well, then layer that against Very Vanilla and it becomes very soft indeed.
I have just purchased glossy card stock and a brayer. So I was eager to try a new technique.
I found some small baby images and stamped them in versamark on the glossy card stock. You then ink up your brayer and roll over the card stock. This leaves you with a subtle image in the background.
Again, I have alternated the two colours, attempting to blend and bring the two separate parts to the card together.