I actually go months without drawing a thing. Then suddenly I'll get inspired, and each time it feels like my ability gets better. But only if I act on a very spontaneous spur of inspiration. I cant mull it over, because then I think more than do. So, I do art for awhile. And slowly my patience will disapear, my quality will deteriorate and my talent hibernates for a few months to a year.
Thats another reason I dont want to make a reservation list or have too many slots. I dont want to assure someone a picture then go back to 'hibernation' suddenly in the middle of it. Its happened before, I have tons of projects lying around dating back years. And I never return to finish them.
So I only have command for a temporary time.