Does work-home balance effect one's presentation? If yes, how does one overcome the negativity brought in by a bad start to the day?

Of course it does, Every employee needs to have enough time at home with his family so that when he shows up at the work place his mind will be perfectly clear and focused at the activities in hand.

To turn a bad day into a successful one, the employee needs to choose the easy tasks first, have a short break to clear his mind, or maybe go out for a lunch break at a nice peaceful place.

inorder to over come a bad illusion , we need to have positive attitude towards life we must make our self in sense to think " what ever is happening is part of life it would only end up making one stronger"

In order to overcome a bad start, one must get over it after finding the reason which was the major cause of it. Later, all energies must be focused on upcoming challenges and problems by completely forgetting about the past.

Yes, but can be overcome by the commitment and patients