woo nice, if you have time try to make it bit bright, sepia or sth like sand
Choose one:
1. Dark-Light Brown Soft Light
http://i46.tinypic.com/mhrtxt.jpg
2. Dark-Light Brown Color Blend
http://i45.tinypic.com/24n09k3.jpg
3. Modified Sand Color Dodge + Modified Dark Brown Color Blend
http://i46.tinypic.com/1z5os5i.jpg