When you are trying to achieve balance it isn't just a see-saw with a fulcrum in the middle of a two-sided object. It's more like trying to balance a basketball on your finger. You have a three-dimensional pie chart, a sphere, you need to keep balanced. You may have to put more time and effort into specific sections during different times of the day, week, month, year, and/or career.
While achieving that balance focus on these 5 types of hobbies and it should be a good stepping stone to get there! It diversifies your "weight" and should help with balance.