I'm not optimistic about story just from synopsis. What do you mean domineering Luffy in Gear 5!!! Luffy is the free spirited person while his fruit is the god of freedom.

I don't know how to feel about the ending but still I enjoyed the story. So thanks for the story.

I like it. His cheat can be said to be both a blessing and a curse. Because the stronger he is the time he would be in seclusion would be longer and if he can endure it his dao heart will be firmer.

MC is stable. Neither humble nor overbearing. At least in my opinion.