Not this tool but I use jrnl.sh with a similar work flow. Some days more than others - basically a quick brain dump when it feels like I run out of cache. Works great for me, especially with iTerm2 where I have a global shortcut for a mini shell to drop down so I can add notes without messing around with tabs or windows
Same here, I find it extremely useful to jot down stuff and just have an overview of the day. Do you use any other scripts for it, for it like analysing your tags etc?