Summarize this article in one sentence.
Stay focused and stick to it! Keep that positive attitude! Ask your sister and/or brother to look in on you, every 10 minutes or so, to remind you of what needs to be done. Clean different areas more thoroughly as needed. It saves time in the long run. Choose something that you enjoy doing or having. Knowing that you can't have it until your room is clean will keep you motivated.

Summary:
Stay motivated. Have someone check on you. Complete everything. Reward yourself.