My first impression is that this is a LOT of clothes and the electric stuff is a bit weird.
A few differences between dirtbag and nomad (the latter AFAICT is mostly hotel/airbnb hopping?):
First, you think a lot about food and water. Especially water, and especially sans car. It's VERY heavy and very necessary.
Second, my emergency pack is almost completely different. No vitamin shoppe merch. An ACE bandage, 8 aspirin per day from civ, 1 dose of imodium per day from civ, gauze, anti-bacterial cream, tape, suture kit, and one dose of a more powerful pain killer for serious emergencies if you can get it. No rapid tests (travel usually required a PCR anyways), but a couple KN95s. Cash in both USD (clean, unfolded, new bills) and the local currency. Maps.
Third, weight really matters.
Fourth, cleanliness really matters. You're essentially homeless. Diners and cafes kick out homeless people if you try to stay 9-5. In addition to organizing my life around being clean, I also had a whole separate emergency "Not A Dirtbag For A Day" kit.
I guess the other big difference is that all of my day-to-day stuff fit in roughly 15L so that I could carry 5L water and my gear could consume the other 20L.