No, but OP admits that he prefers raw images, even from his phone. Of course learning composition and fundamentals is the first step, but he (and others on this forum) want to go to the next step, regardless of the camera used. You say that learning manual is important, but what about photographers who only shoot in Ap mode?
Anyway, despite what it seems, I am not trying to argue with you, but to further the discussion. As OP is interested in raw images coming from his phone, then my point is that raw images do actually contain more detail, and as that is what he wants, shooting raw on his phone makes sense.
To the OP, here are some iPhoneography articles for you (don't let the "moms" in the title scare you away -- these are some seriously talented professionals and artists).
Molly, thank you so much for these I love reading about photography and will spend time next week going through the articles. I've got to crack on with my GMAT prep for now and will return to this thread later. Moms are amazing btw ??
Okay, time to head home instead of sitting in parking haha. Love how the sky is a more accurate blue in the LR shot.