I share your pain, I have been cleaning a lot of small stuff with iso 99 recently and my hands have been in contact too much. I know I shoud have been using gloves but I have classic rubber gloves, that are not adapted for iso.
So I have been using it bare handed, just avoiding contact as much as possible and rinse immediately if I touch it, even being extra cautious, you get some in your skin, and you really feel the chemical burn after a while, hot water on the contacted zones produces really nasty sensations.
I'm glad I wear glasses all the time because once I got splashed with some nasty shit (percarbonate) when I was cleaning. I would get protective glasses after such a thing if I were you.
I know how annoying it is to wear protective equipment for a small quick task but now I think it's a must after all this damage I can feel on my hands. You also feel the product getting to your system and that's fucking nasty. You get really hot (to eliminate it) and agitated.
Even with the windows open you inhale some of it. To minimize exposition I use a pump dispenser so I don't have to open containers of it and I use tiny amount by tiny amount (couple milliliters), even tough all the precaution I feel contaminated, so I'm going to try to protect myself more.
I still think that it's the best solvent you can find for cleaning nasty shit, and it's relatively safer compared to alternatives. You can smell it at 20ppm and the regulations says a 8hour work day with 400ppm in the air the whole time is the acceptable limit. So that's reassuring in a way. The problem is when you are exposed you can't smell it like before so it's not a precise measure. Maybe asking someone not exposed in your house to smell check for safety, this shit pools on the floor so smell there, maintain a good air flow, minimize the quantity of solvent.
I ordered two pairs of some proper gloves, with nitrile rubber on the outside, as regular gloves are permeable to solvents. Now I'm waiting for the ebay vendor to give me the total.
And yeah, you could get a cheap bubbler, that's always great to have a backup. I would be nervous having only expensive glass, that's great to have cheap pieces, you're way less nervous about them breaking so you can use them in other settings.