For habit building and improvement I like goals+micro-goals. I'm doing it for weightlifting at the moment because it's good to plan how much weight should I add to specific exercises. And of course, I have a clear picture of the gradual improvement.

For example in your case, you would like to improve in the field of photography. You could start a spreadsheet with a goal of 5k photos this year. Then you split it up. 5000/365= ~14 pics per day on average. Of course, this number is just an example, you could alter it based on your time, goals, etc. 10k-50k while you learn different tricks from forums and also sharing your pics for feedbacks. I'm sure after a year, you will have lots of breathtaking shots. It's inevitable.

Btw, the pics look good to me but unfortunately I can't give anything constructive since I'm an absolute noob at photography. :D