Again I see that and it’s not what I prefer which is years worth of growth but nowadays people don’t have much patience like before to wait for years and decades.
By monthly I didn’t say 1 year per month but I guess three months worth of writing as a kid can show visual and mental growth over that time and then another few months to show a steady progress. I wouldn’t say it’s impossible as never say never, and the right people could make it work while also having the artistic skills to show it visually with a defining parameter of increase