Honestly, the majority of what you listed isn’t going to make any difference in the slightest even if literally everyone did it tomorrow.
Here’s a completely random non-comprehensive list of stuff that would actually be pretty impactful though.
Upgrade your dryer to a heat pump dryer , they use 1/4 the amount of electricity to do the same job if literally everyone traded their electric dryer for the heat pump dryer it would dramatically reduce energy usage and thus also result in a dramatic drop in CO2 generation from various energy generation sources. You don’t have to worry about your old dryer it is made of 90% material that actually gets recycled for real just drop it off at a scrap yard.
Use your compost bin actually start separating stuff for it properly . Most people don’t make use of it, if you are particular waste Company does not offer composting then simply make a compost box somewhere on your property if you can and start composting there’s a lot of things that just end up in the trash that could be compostable which would be better for it the environment and reduce the burden on the waste system.
Curb the demand for forever chemicals. Replace everything in your kitchen with stainless steel or wood or glass. No plastic or Teflon just learn to preheat your pans properly and use a little bit of oil the sticking of your eggs is nothing more than a skill issue I use stainless steel and I can make fried eggs that slide around like they’re on ice. And not just the pots and pans replace all of your utensils plates bowls. It creates a small surge in waste initially as you get rid of the old stuff but as long as it’s going forward you never purchase the plastics again it means demand will go down.
Those are just a couple completely random things that would be fairly simple and easy to do that would actually make a pretty drastic difference if even just 40% of the population would follow through but I speak from experience when I say if you attempt to get people on board with any of these they just can’t be bothered because it’s a slight minor inconvenience compared to what they already do
I live in an area where it is raining more often than not so unfortunately clothes lines are not really an option for me, though i compensated by going entirely off grid. I have enough solar and battery storage that I am completely self-sufficient. I have a heat pump dryer, heat pump hot water heater, and I still use things like a dishwasher as they do use dramatically less water than doing it by hand
I guess that’s one I also forgot to put on the list heat pump hot water heater yes they are more expensive than the standard electric but they will pay for themselves pretty quickly unless you just almost never use hot water. Same for the dryer, it is indeed more expensive than a standard electric one but it will pay for itself pretty quickly with the 1/4th power used