I think it’s fair to say that nearly every reader of this august website has an absurdly high carbon footprint, and we all need to work hard to reduce it. Renewables have to be part of that, a new generation of advanced nuclear might be another part - and more efficient devices yet another. It’s not enough to have an electric car, it needs to be an efficient electric car.
Furthermore, I’m sorry to say that we also need to reduce the population. How? No idea. Any option is going to be unpopular. War? Pandemic? Definitely not. Mandating a reduced birth rate - 2 children maximum, or a big fine might be the least worst option - but one fraught with difficulty. Answers on a postcard.