Some of mine are: reading 52 books, going for a walk at least once a week, getting a new piercing, and doing my budgeting every week instead of waiting multiple weeks, etc etc
What's everyone else's? Maybe comrades with similar goals can be accountability buddies 
I have a recommendation regarding these two goals, it's called How Not to Die. It's a book about the health benefits of the whole-foods plant-based diet. The book is evidence-based and has thousands of references to scientific literature. It is very informative and has a lot of useful and actionable advice. I read it in 2024 and my diet is now healthier than it's ever been. I recommend it any chance I get. The author also wrote two cookbooks, which are also available for free on Anna's Archive