When you can't complete a whole project for some reason - just do a step at a time.
I am unable to access my craft room and supplies so I just do ONE STEP, color images. The ones pictured here happen to be a special request for a friend but when coloring to use later, I just add them to a special folder that will inspire me for cards and other projects in the future when I am able to get back in my studio.
"Take the first step and your mind will mobilize all its forces to your aid. But the first essential is that you begin. Once the battle is startled, all that is within and without you will come to your assistance"