I’m guessing you want feedback so…
Overall I love it.
...
Appreciate the feedback and I'll look into what you mention.
... I'm more focused on avoiding big mistakes. ...
I like this mentality a lot. Don't waste time and energy worrying about small stuff. Those are all rounding errors compared to the big stuff. The only thing that I add (and I acknowledge that this isn't typically in most people's "financial strategy" -- although I think it should be) is a focused strategy regarding your income. That may include things like:
- looking for opportunities to add skills that create higher income
- strategy regarding employment and how often you would look for higher paying jobs or "better" work situations
- creating assets that continue to generate income over time (i.e., side-hustle, book, invention, land/property, intellectual property, etc.)
After all, if creating new skills takes your salary from $60k to $110k (times X years), that would have an even higher impact than financing a car once in a while or having a few extra subscriptions.
After revisiting your list, I think my only other comment would be on only buying houses with cash. If you make $250k and don't mind living in a $100k tiny house, then I think that is a fine strategy. But there are many, many scenarios where a strategic house purchase mostly using someone else's money can be a big net worth booster. But on the whole, there's lots to like about your list.