We can't determine why you home office deduction is only $1 without reviewing your entries and we can't do that in this forum. TurboTax does have a product that will help you along the way while you are preparing your taxes, called TurboTax Live. Refer to the TurboTax article How do I get TurboTax Live? for more information.
TurboTax can also have an expert prepare your taxes with TurboTax Live Full Service. Refer to the TurboTax Help article What is TurboTax Live Full Service? for more information.