Yes! This is why I started the thread. Who actually DOES everything we're supposed to? It would be a full time job.
No, you can't. I've learned a few years ago (the wisdom that comes with getting older, I guess) that you must pick your battles. Doing 3 things that improve your quality of life is better than stressing over 10 things and then not doing them because you are too stressed about it.
I'd say my top things for now are:
1. Consistently drink more water.
2. Practice my music more and on a regular basis.
3. Try to get more calcium in my diet.
4. Get my eyes checked (and other parts) I've been neglecting.
5. Try to find joy and beauty in life everyday--stay inspired and keep it all in perspective.
I think 5 things is plenty.