Open your personal calendar and put all of the dates and work you mapped out on the wall into your personal calendar. If you are running your business in addition to a job or another business you operate, plan around the work you have to do for that company.
Go through and set aside appointments with yourself to make sure you have the appropriate time to execute your business needs. Save some time for other activities that may pop up as you go along. Something always comes up unexpectedly, so give yourself several hours of flexibility per week at this stage of your planning.