That is a build with nice details, and I like details a lot!
Sixty-six holes from a #78 drill bit and some .007" aluminum wire striped from an electrical cord and you're all done.
Is that drill around 0.4mm ? I don't know this number scheme until know.
To handle that size should be easy, my smallest drills are 0.15mm, but very hard to handle without breaking. The next size is 0.22, which is much more robust and used often.
An electrical cord with aluminum wires? Sounds interesting, since I know only copper, at least in this small sizes.
You take a good advantage of this big scale, which allows a lot of realism.
Cheers,
Frank