Trend-Based Indicator Conversion to TradingView (I don't know the required language)

I'm seeking an experienced developer/programmer to help convert this trend, supply, and demand based indicator into a TradingView compatible script as soon as possible. The link for the original indicator is https://www.buyhaogu.com/gongshi/tongdaxin/79474.html. Since the factors that determine the trend, supply, and demand are omitted, you will need to make informed decisions and assumptions.

Ideal Skills:
- Proficiency in Pine Script language or any relevant language
- Understanding of TradingView platform
- Familiarity with financial indicators
- Capability to work under time pressure

Experience:
- Experience with trend-based trading indicators
- Previous projects on indicator conversion

Please bid within the budget range of 100 to 200 dollars.