The Devil is in the details... or in this case, in the nail polish. I personally painted 24 fake nails in four coats of polish. And yes, I quite possibly overdid it, given that you hardly see them at all.
Finding a framing that allowed us to crop out all the different video formats we needed was a challenge. Below are some of my early roughs and an ungraded wide shot indicating a few of all the formats we generated from the filmed material. 23 different edits and formats in total.