Here is a course to help you debug/tweak/optimize your trading strategy. This is does involve machine learning or backtesting.
https://quantlabs.net/blog/2021/02/detailed-quant-elite-courses-with-videos/
This is part of Quant Elite service
https://quantlabs.net/academy/product/quant-elite-service-2/
Create your
podcast in
minutes
It is Free