Level 10 Life is a bullet journal system for evaluating, planning and upgrading your life with a holistic view. But leveling up your life isn't a one-and-done destination, it's an approach for continuous growth with a positive mindset. I've been using this method and experimenting with different forms for over 5 years now.
This current Notion layout has evolved over a year of regular use, and it has helped me:
design my life with a bird's view of every area
keep next tasks from across life-areas at the top of my mind,
align my growth efforts with the larger meaning I derive from life,
be consistently grateful for the good parts of life while improving others,
have a clear one-page view of everything I want next out of life and what I can do to get there, and
be able to see progress as it happens, which acts as motivation to keep going
Since I've given a lot of thought to what makes for a good 'level 10' life, I've included some generic, top-level, unchanging goals under each aspect to get you started.