What you just showed me isn't a chapter. It's a few one-line entries from a journal.
Use those one-line entries as the basis for a 3,000 word story about how you felt, and you would have a chapter. I do not think any publisher would buy a book that consisted principally of one-line journal entries like that.
One of the principal things editors buy is the author's voice. One line journal entries by themselves really don't have a voice. That's the problem. It will be extremely difficult to convey feelings and thoughts in the manner you describe, and that's essential.
One other comment with respect to pages. The form you describe will use quite a few pages with few words. When writing my own memoir, which is being published by Crown this September, I learned that 85-100,000 words is sort of an expected length for a memoir. Longer and it moves into autobiography, and shorter is, well, short stories.
100,000 words in that form would not read well, in my opinion.