As you paint your world, you will wear out your tools. Your paint brushes will become worn down to the nob, and you cannot spread your paint as freely on your canvas. When this happens you sometimes have to press on, using the old brush that you have until you get new ones. The fact is, you need to change your brush, change the tools that you use and do the best possible job you can do at any task that you have to accomplish. Sometimes, its in the process of change that you discover that you have new potential and abilities. That you could simply do thing better and easier.
Try a new technique, paint with your finger paint with a stick, and see what the outcome is. Change requires an open mind, an open “art” and a new perspective. If you feel stuck and your old methods are not working, go ahead and change your brush or your tools of trade and see what is in store for you, I assure you, you will be inspired.