@FallacyXworld my lovely author, just do whatever your heart says, no need to rush, we are always here to support every decision you make, every word you write.
And about being frustrated by not being satisfied by the thing you wrote is totally natural, you always give your 100% to us, to your books, so just cool down your mind, relax a bit cause fresh mind is important for great things, and then grab a pen and a notebook, write down a rough idea of the topic you want to add in the whole story, then pick one sub topic, and focus only on that first, write down the details, every single one, once you are satisfied with that, move to the next, it's time taking, but yk great things take time.
And don't be so stressed about this author, there's no need to rush, you're already too good at your work, we are here to support you right, so don't stress out too much, and write when your mind is relaxed. Don't think about others, you come first, so just enjoyy~ ❤️