mastergraywolf | Refresh: when I return

I was going to work on the new chapter of "HoGW" yesterday but I lost confidence. I was mostly away/busy during the afternoon. I was on the first sentence, and then I just gave up. Like, "no, I don't like this." I feel disappointed. I was also trying to describe "Pangaea" in 2-3 sentences but didn't like the flow of my typing.

It will probably take me years of practice to fix up my grammar and renew my style. I wish I could refurbish my writing while having a firm understanding of correct grammar and word choice, but grammar seems so massive. My memory seems terrible. Where should I start? And how will I remember? Because I've been writing redundantly for so long, will I be able to point it out?

Here's some thing that I should look into

Clause
Modifier
Mood
Noun / Abstract Noun / Concrete noun
Person
Phrase
Preposition
Personal pronoun
Pronoun
Sentence
Singular & Plural
Tense
Verb
Voice

I'll be away this weekend, starting Friday