Your task is to analyze a provided [list of tasks] and suggest optimal time blocks for each task to ensure maximum productivity and efficiency. Consider factors such as task complexity, priority, and the average human concentration span. Your recommendations should also account for necessary breaks to prevent burnout and maintain high levels of focus throughout the day. Provide a detailed schedule that allocates specific time frames for each task, including start and end times. Offer advice on how to deal with potential distractions and how to adjust the schedule if a task takes more or less time than anticipated.