So, it has been 2 months since I've started the tank. The tank is doing great, SPS corals look fairly healthy, many have lost their vibrance but they are not bleaching and polyp extension is through the roof, even better than in the old tank - I think not having a flame angel around could have something to do with it.
I like the tank and don't mind the centre overflow, I like its compactness and how practical it is. Having said that, if the tank was deeper by another 4 inches it would be a lot better.
The sump is quite small, but I've managed to put everything in there and have a few ideas for future modifications.
I've shot a video that overviews my current progress. My goal is to continue stabilizing the system, riding out various mini cycles that are going on in the tank and start working on coloration around September.
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