Thanks! I've been concerned about running out of money due to the unexpected, so I've been looking into retiree regrets, surprises, and hardships. Also, the less debt you have, especially high interest debt, the better.
Another thing I researched were different investments for generating dividend income and preserving principal. As usual, the greater the income the higher the risks.
To get those income dividend returns to cover my living costs in retirement, they are higher risk...but I've owned some for several years, so I'm more comfortable with the risks, so I'm increasing my investments in them at a baseline; while having some lower risk income investments.
There's no perfect or best answer, just what works best for us, in our individual situation, and our risk tolerance.
I'd also recommend having some investments in growth if possible, in addition to income. What's good income now will be hit by inflation, so I need a source (growth) to increase my future income investment principal.
All IMO. I'm no expert unfortunately...I definitely have recurring nightmares of being too aggressive and optimistic in some of my investments; and running out of money, not leaving enough behind when I die, etc.
Good luck!