There comes a time when one must analyze their priorities, adding and subtracting what is necessary to equal the results desired. You are incredibly busy serving on multiple committees. Your work is stimulating and fun and gives you the intellectual activity you love, but it is not writing. If you want to be a writer, you must make writing time a priority.
This is something to work on. Think about what can change to get the results you want.
Your Observing Ego