Good trash, but dear GOD, JUST CHANGE THE STORY. BECOME THE MAIN CHARACTER. YOU KNOW AND SOMEHOW REMEMBER EVERYTHING ABOUT THE CHARACTERS SO ITS ABOUT TIME TO BECOME THE MC USING THAT KNOWLEDGE
It gets quite wilder in the LN, though we've already skipped a few chapters fleshing out the MC's inner monologues, i.e. during training period, which is a bit of a shame.