Let me just say, I've read a lot of build threads. A LOT. With my job, I sit on my butt and do nothing all day so I read and do research. I must say, this is the most interesting bulild thread I have ever read. Tons of pictures, your designs are amazing, and everything is (so far) going so smooth.
What do you do for a living? Your drafts on your sump and tank are so well laid out.
Keep up the amazing work. I cant wait to see this all come together.
You should make some old school D size hand drafts for the entire setup and frame it above the tank. A little nerdy, but it would be pretty cool.