hmm… í’m sure i read this question before (and maybe before that too)… i don’t know the topic from the top of my head but i will close this one while i search for the topic i’m talking about 
edit: here you go:
https://community.ld4all.com/t/how-long-did-it-take-you-before-your-first-high-level-ld/8544
please continue there. 