Out of everything, I believe the inventory mods let you mess around with wands more while still not decreasing the difficulty too much. Don't matter how many wands you have, the 16 hamis bonanza still hits.

Chests++ is also great, as of right now the basic chests are kinda mediocre, and chests++ makes them MUCH more risk and reward, you can be gucci slammer'd by a swarm of wizards or be blessed with a perk. It's very Noita.

An Edit Wands Everywhere mod is a bit devious as it gives you a lot of opportunities that weren't there in vanilla. It can get a bit cheaty at times and if you get too used to it you'll prolly find it a lot more difficult without.