Planning a wedding need not be overwhelming. Ask for help. Delegate duties to your family and wedding party. Stay organized! Erin Condren has a unique wedding planner that would be very helpful. Here is the link https://www.erincondren.com/wedding-planner-learn-more
However, any calendar will suffice when planning a wedding. Whichever planner you use, just make sure that you keep track of deadlines, stick to your budget, and reduce stress by following a schedule.