Lookin good!!!
Glad you liked the cage design. Yes, with an example to go by, it isn't all that hard to make more.
You did a good job, really. 
A few tips: there are plastic mesh products that you can staple to the inside frame to hold the ends of branches (I'll see if I can get some pictures of how we do it)
A large plant on the bottom (an umbrella bush) would help with the gradient temperature in the cage. I know it makes it tougher to get to the water tub - but I just use a shop-vac and vaccum the excess water out. If your cham likes it with less bushes - just add more "roadways"... we use sisal rope in a lot of the cages - its great for exercise.
Morgana - Reptayls, Ltd.