I'm Getting back into training and looking for advice on hierarchy and combining techniques

Hi everyone, I used to train with memory techniques for a few months but then I stopped. Now I’m starting again and I want to be more consistent. The methods I’d like to focus on are the Memory Palace, the Link Method, and the Major System/phonetic conversion (I already built my own mental archive for numbers).

My goal is to use them not just for practice but also for actual studying. I’d love to hear your advice on how to combine these techniques effectively (like when to use a palace instead of the link method) and how to handle hierarchy when studying, for example organizing concepts, sub-concepts and details inside a palace.

Any suggestions, tips or examples would be really appreciated. Thanks in advance 🙏