James Cameron's AVATAR

I was looking on line the other day for a tutorial. I found one on how to create your own AVATAR. I wanted to get more experience with photoshop while having fun. I thought if you wanted to try it out and let me know if you have any tips on how to make it easier for a beginner like me that would be great. Here is the link

http://free-web-design.co.cc/create-james-camerons-avatar-movie-poster-in-photoshop-tutorial.html

Have fun with it and comment with any tips you might have :).