Ask any small business owner their number one desire on a daily basis, and many will tell you they need to get a handle on their seemingly endless to-do list. In fact, in a recent online survey, small business owners ranked feeling overwhelmed by the sheer volume of their day-to-day activities as a major source of stress. The good news is that, with a few tweaks, the tried-and-true pen and paper to-do list can once again become your ally in efficiency, providing you learn to avoid the 5 biggest "to-do list" mistakes small business owners make.