Wow! I really really like your tank. I'm working on a very similar design. I think you really captured the natural "river" look very well.
You didn't mention any CO2, do you inject any? I'm not injecting any in mine, and I'm hoping I'll be able to get as much plant growth as you have!
I hope you can find a friend with a good camera so you can get some glamour shots. I know the pictures you've posted don't give your tank the justice it deserves!