When I came into the program 10 years ago (I been in and out, 48 hours sober now) I went "all-in." It felt awesome to be comfortable in my own skin when sober for the first time in my life. 90 days in, I hit a wall and wondered "why isn't this working." I had gotten so used to being "up" that "level" or even a little "routine" felt "down." But I don't regret the initial enthusiasm, and I do remember someone pointing out that "when your up, you're way up, but be careful because it can go the other way."
I hope this sharing was helpful in case things start to level off it'll feel more "ok" than disappointing. But nothing wrong with feeling good about doing something positive, either