Yes that"s interesting but if tou want to use it in the 7inch metal case they are some flaws
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there’s an extral tall connector
I guess, it will be to high while assembled on the Pi
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The power input connector will be inside the case
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For audio, it use the same chipset as the official Raspberry codec-zero, wich is entry level quality but should work out of the box.
it has headers footprints for line in and line out audio so it’s easy to connect to wall mounted RCA jack for example. -
If you’re looking for NVMe drive, this may inspire you: