I have the L. aromatica red too and it only gets like that when you keep nitrates low like PJAN seems to do. It's a delicate balance to keep it like that, but it's worth the effort as you can see.
I like the tank a lot, though if I may make a suggestion the group of driftwood and stems plants in the center is just that; centered. If you were to offset it ever so slighty I think you'd really have a nice layout. It's nice as is, don't get me wrong.
