I've also received a cards from:

Christopher Coy, "Beignettes for Breakfast" - great framing and focus, would love some myself!
Delphine, "Rainy Day" - excellent and abstract, could be interpreted in many ways
Kraker, "Bustling or empty - 10 - Dungelmann" - a lovely pinhole image that has a timeless feel to it
JimO, "Sunshine Skyway" - great detail in the clouds, unfortunately it's discolouring a bit
Oxleyroad, "Termite Mounds" - a nice view of some interesting formations
Megzdad81, "Streamside Detail 4" - wonderful texture in the rocks and nice deep blacks

Thanks everyone for the great images!