Here are my pictures! The perspective is off on a few of them because I was unable to screen-match them while I was there. I also loved the color correction on your pics, so I tried on a few of mine!
http://i.imgur.com/yl7CPN6.jpg
Mos Eisley overlook
http://i.imgur.com/CltQ46h.jpg
Path to Jabba’s Palace
http://i.imgur.com/Yw3FQ19.jpg
Another angle from that scene
http://i.imgur.com/srxwTPt.jpg
Me messing around with an action figure
http://i.imgur.com/0fr1ZoC.jpg
Shot with my Sandcrawler model in front of the mountains (It was really hard to position my model, so I’m pretty sure the scene was shot, and then a picture of the model was placed over it in the actual film)
http://i.imgur.com/Ba7YtEs.jpg
R2-D2 Canyon (I photoshopped a picture of him into this one just like you did with the one of him in the dunes)