My first two cards (below) use the Robin Redbreast stamp. I used ProMarkers to colour the stamped images. The background of the first card is embossed silver card. I used the reverse (debossed) side of the card.
These two cards (below) use the Away in a Manger stamp. I have kept the layout and colours very simple.
For more details on these stamps and to see other DTs card samples please see Little Claire's blog.