Very interesting stuff. Did you set out with a goal of recording these specific metrics? I am doing a similar project this year for tracking my physical activities. I built a flask web application with a sqlite database, where I enter the name of the activity, date, minutes spent on activity, relative perceived effort, and notes. I'm looking forward to doing some visuals after a few months. I was interested in documenting some other life metrics as well but trying to keep the project scope creep to a minimum.