Great work, man. I love your setup! I have a couple of thoughts..
1. I am a MAJOR PC pruner. I really think it's the key to getting light down to those smaller budsites. One thing that's certain about CFL is that penetration is its major flaw. That said, of course, you can't take away too much or your plants will starve during flush and start eating the buds. That brings me to my next point..
2. The single big planter is nice, but.. putting 2 plants in there simultaneously might make it difficult for you to flush a week or 2 before harvest AND maintain optimal nutrition levels for the smaller plant.
3. Seeds.. order from attitude, man. The shipping is super-discreet. If you go with the guaranteed method (+$20), you will definitely have no trouble receiving your package. I've had success into the states from Attitude and Nirvana, but Attitude was WAAAAY better. They have many more strains to choose from and hundreds that are perfect for your pc case. For strength, go with LSD from Barney's Farm section on Attitude. It won HTCC Indica this year, I believe. For ease, I can't recommend Top44 more. It's a Nirvana strain, but Attitude sells it, while Nirvana just killed it. True, though. The stealth shipping will be fine.
Great job, man. I'm subbing. And feel free to stop by and check out my overly verbose grow.