Custom TradingView Indicator Needed

I need a straightforward custom indicator written in Pine Script (v5) for TradingView. Once we begin, I’ll provide the exact calculation rules, input parameters, and the visual styling I have in mind, but the core logic relies only on price action—no external data feeds or complex overlays.

Deliverables:
• Clean, well-commented Pine Script code that plots the signals and any supporting lines on the main chart
• Clear, editable user-inputs in the settings panel
• Non-repainting behaviour across all standard TradingView time-frames
• A brief note or Loom clip explaining how to load and adjust the script

I’d like to test the completed indicator on my end as soon as it’s handed over, so a quick turnaround of a couple of days would be perfect.