THE MANDALORIAN sounds like the MIDICHLORIAN

No. The name "Mandalorian" comes from when The Empire Strikes Back was in development, years before Lucas dreamed up the concept of midichlorians.

Midis were extremely popular with the AdLib and SoundBlaster series of Audio Cards in the late 80's to early 90's, George definitely came up with the name well before The Phantom Menace.

Okay, now I feel old.

The Midichlorian. I like that. It could be about a bunch of alien organisms residing in cells enjoying life in the human body, but then are unexpectedly manipulated into creating life for Darth Sidious, the final episode could result in Shmi becoming pregnant with Anakin Skywalker.

Ear wax!