Firstly, I want to 'doff my hat' in recognition of your infinite patience in continuing to post here with guidance and advice for all us enthusiasts.
And secondly, congratulate you on an excellent build.
I'm very happy to have found a plywood tank thread that has lasted a decent amount of time, and seems to follow the King of DIY floor plan, as I am also looking to build a similar tank in the very near future.
Mine will be a 6x2x2ft marine sumped aquarium on a steel frame stand. So just have to build the tank and make it look good enough for a dining room. I'll also be having glass in the right hand side as it will sit in a left corner and I want to maximise the viewing space. I think I'll also go the whole C2C route for overflow , with a secondary closed loop system, as I plan to keep SPS and need the water as clean as possible with high turnover.
Keep up the good work and would love to see a recent FTS!