Yeah start on this thread.
Go through the babypips course again. Whether a method works now or doesnt is not important. The concept is important and what it shows. You may find the more you understand something the more helpful you find it in your current trading. For example MA crossover used to work but if you understand MAs you can look for a crossover or slant or just price being above to give you a bullish bias. This may help your trading but it came from learning an old setup.