Can our house cut carbon emissions in half?

I’m worried about how hard it is for many people to take action to reduce their impact on the climate. It seems we can all start at home, where we’re in control of what we’re doing. So I decided to start my own journey in January 2021 and write about it. I’m going to post a few times each week, so people can see the ups and downs of my effort to cut our carbon emissions.