As a sibling comment mentions, this is a chain-of-thought leak, in part evidenced by the excessive use of Markdown formatting symbols. In my judgement, all occurrences of noun-phrase fragments are thus better understood as either ortographic mistakes, or stylistic choices due to the language register it's trying to hit (i.e. note-taking, dictation), rather than grammar mistakes.

I do not spot any missing articles, and the missing subjects (as well as the debatable-to-be-missing transition phrases) too fall within the bounds of stylistic concern. Sentence length also.

Definitely not a pleasure to read mind you, but given that it wasn't meant to be read either, I'm not sure that should be surprising.