Bollinger Bands Reversal strategy on the British Pound

I check if the British Pound has reversal behavior on different timeframes using a simple indicator such as the Bollinger Bands

This is the code:

Here are the results for different timeframes:

As you can see the British Pound has a very reversal behavior as you go down the timeframe.

I choose to operate with the timeframe at 10 minutes because I can operate better with it.

I add the exit on opposite bollinger bands and remove the stop and reverse:

I add the stop loss and optimize:

I add condition to enter if there are no open operations and if there have been less than 1 entry on the day in which I operate:

And then I find a time window in which to operate:

Optimizing the results, I noticed that the sooner I enter the better, the time window is therefore set to start at midnight.

Then I try to reduce the revenue because there are really too many, I apply my Market Patterns on another TimeFrame of the same underlying.
I start the process with separate long and short sides and find the most reasonable one for me:

LONG SIDE

Best:

SHORT SIDE

Best:

I choose for both sides the results with the Patterns with higher Net Profit. Here are the filters applied:

And finally, here are the results of the strategy: