I would really really like to add notes on specific factors, like if I select that I was working during a time period it would be super nice to add notes on how much I accomplished.

It would be nice for tracking certain systems with my menstrual cycle.

One of my hobbies is dog training, another is gardening. It would be wonderful to be able to note what was worked on in the training session, and what part of my garden I was working in.

These are specific to me, but are many many other useful applications for this that would be useful for everyone I think.

If you have nothing to note, leave it blank like the other sections that have notes. Being able to track factors with time like the med tracker would be nice too. I think that would give more accurate mood data as well. The moods would be able to be matched with activities/ factors much more closely giving much more accurate insights into how certain things effect mood.