OH MY! I just adore the Halloween stamps over at Eat Cake Graphics! If you look close...you can see the watermarked stamping on the orange panel. Skull Grass and Winter Trees. I also took a sentiment stamps and tiled it to make the fun Neon Purple Patterned DP.
The witch and pumpkin are colored with the following Spectrum Noir Markers:
Skin - FS2, FS4, TN2, CR3
Hair - HB1, PL4
Hat, Dress, Shoes - IG1, IG8
Socks - CG1, CG3, GB1, GB3, GB5, IG1, IG8
You can really see in the picture (I have a closeup on my blog) but I colored her glasses and the pumpkin eyes and nose with a clear glaze pen. The sentiment was stamped and heat embossed with white embossing powder. The 3 gems on the pumpkin are colored with a green Spectrum Noir marker.