Standard deviation periodically scrollable

i need someone to help me create 3 random tradingview strategy i need it for a test, i need it to have 5% to 20% win rate and 1:1 RR, the win rate is very important is the main thing i need those strategy for, i am planning on building a tradingview strategy and i need this 3 tradingview strategy first they are for test on my plans to build the main tradingview strategy, also for he 3 i have a fixed budget of $30 for

Please may someone assist me with the indicator attached, it has a SERIOUS BUG issue in the sense that when I load it, and activate the template (attached as well) MT4 ALWAYS freezes and then eventually disconnects automatically, ALL THE TIME. It even gets worse to an extent that after disconnecting a number of times mt4 ends up not loading anymore, UNTIL I remove the indicator. Please I WILL NEED A DEMO (FOR A DAY)

I need a custom MQL5 indicator for MetaTrader 5. The indicator must automatically print entry, stop loss, and take profit zones on the chart using dots. A critical requirement is that these dots must be non-lagging and absolutely non-repainting. Additionally, the indicator needs to identify and display current supply and demand zones. Please provide the mq5 source code and the ex5 file upon completion

i need some tradingview strategy that i want to use as a tester, i have something that i am working on currently and i need someone that can provide me with tradingview strategies that doesn't have a win rate, the one with 1:1 RR it need to have low win rate like 10% or 5% profitability, i am not paying $30 for,i dont have up to that for this cause i only want to use it as a test, if anyone have any to send me please