Hi Chau,
I think title could be improved. I put it into the healine analyzer at https://headlines.coschedule.com/headlines/ and it has a score of only 38.
A much better title would be "Why I Ended Up Hating Julia Cameron’s Morning Pages Journaling Method", which gets a score of 72.
Another alternative, which has the same score, would be "Why Did I Abandon Julia Cameron’s Morning Pages Journaling Method?"
The article itself is reasonably well written and gets your points across well. I can't specifically think of anything that could be imrpoved. I think it just goes to show how important having a good title is.