7-RSI strategy

Hello, I've only been trying to learn PineScript for two months on my own, here I am posting a version of the strategy for a grid bot with 20 orders, order size 5%, earlier I tried to find something similar, but could not. Perhaps others, those who, like me, are just starting to learn PineScript, will find something useful. In the process of using grid bots, I noticed that the RSI indicator is sufficient, so the strategy uses 7 RSI indicators on different timeframes, but it is not necessary to use all 7, usually 3 is enough, therefore, by default, the RSI values are set to limit so that there is no effect on the settings of others. The step between bot orders is set in the settings. The code can of course be simplified, but it's better for understanding, I think.