Self taught since January and looking for any suggestions on how to keep furthering my learning

So, at the beginning stages about 1-3 months in I was watching YouTube videos and following along with them then recreating the little projects or code from memory and some help from GPT, then I eventually took a course that took about 3-4 months and because I was focused on getting it done and with working, I didn’t practice as much, now I’m trying to get back into practicing for 2-4 hours a day. My problem is that I’m struggling to combine things like creating a loop through a list of dicts, e...