Make sure you put a priority on tasks that other people require to be completed before they can start on their tasks.
Your team members may require you to approve something or send them something before they can proceed with work. It is very important that you put a priority on getting that task done and inform them of its completion. Otherwise you are slowing their work and costing more time and money than just your own time.
It may be necessary to do those tasks before you do tasks that have no dependencies.