Dont you think it’s probably got to do with the knowledge I’ve gained over the time I’ve persevered as much as it does just the time itself? To be a bit more direct, my first offseason on higher protein netted me 20 stage lbs (176 on stage to 196 on stage) when I was already over 6 years and 100lbs into my overall development. Take that for what it’s worth; an anecdote. I’ve repeated, with clients, several 15-22lb offseasons using the same methodology tailored to their needs. Take that for what it’s worth; more anecdote.
As you’ve stated, your log, your journey, do as you’d like. I was tagged, not here on my own doing, but may as well contribute.
What I can say for sure is that your post stating “this is what I’m eating for the entire cycle” shows that any concern over protein intake is, comparatively, irrelevant given what’s required to grow or get leaner, whatever the goal is.
You may do just fine on g protein < lbs body weight. What I can definitely say is, regardless of macro distribution, you will not maximize results of this cycle no matter the goal given your current plan by keeping calories static over 10 weeks. And what I can say with less certainty but with plenty of experience to support, is that you’d be better served with more protein.