Create an EA based on the provided trend indicators

Hello, I need an Expert Advisor (EA) developed for MetaTrader 5, specifically tailored for the EUR/USD currency pair on the 5-minute (M5) timeframe. The robot should execute trades based on Price Action or Technical Analysis (such as Support/Resistance Breakouts or Moving Average Crossovers - I am open to the programmer's suggestions for proven, consolidated strategies). Mandatory Risk Management Requirements

TENHO UM INDICADOR E EU QUERO QUE TRANSFORME ELE EM ROBÔ OU O ROBÔ FAÇA ENTRADAS COM ELE USANDO OS SINAIS DO INDICADOR. MEU NÚMERO 21969476161 SÓ CHAMAR QUE FALO DETALHADAMENTE

quero que verifique onde o ativo teve o menor valor de mercado, depois cada vez que o ativo estiver com o menor valor de mercado quero que você faça a compra de 0.3 do ativo EURUSD e faça a venda quando atinger o maior valor com base nos ultimos 366 dias

I'd like to know if anyone knows how to create such an indicator for a future project. I need help creating my own indicator, but I don't know how it works behind the scenes, how the calculations are done, so I'm looking for someone to help me