Practice makes perfect. Which makes sense scientifically, when you want to get better at something the longer you do something, the more structural changes to your brain occur. There’s a fascinating TED talk on it … https://www.youtube.com/watch?v=LNHBMFCzznE
I’ve had to do some of the beginner tutorials more than once to really get some of the information to sink in, it’s a long process, which requires patience and persistence.
