If you want to code too, I recommend using https://www.sublimetext.com, it's faster
and customizable. Also check out this syntax highlighting https://github.com/borela/naomi where I provided some color schemes that are comfortable even after long hours of coding.
Hie, on the High, Low and Close indicator, instead of max timeframe being monthly, kindly also adjust/update the indicator to include or be able to plot previous year High Low and Close level, Thank u