Looks good! I used to use a system called baby bloomer, it was rectangular flood table that looked very similar but of course flooded from the bottom. I used containers with clay pebbles.
In all the years Of different ways I’ve always thought it was one of the best. Now I only grow one or two and do a drain to waste with other media. Good luck with all the plants that was the hardest part of that, you can’t move when they grow so light manipulation will be the trick
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