You did answer Yes on Line 2. So that on Line 8 you enter $600. Line 10 is $600. Line 18 is $600. Line 20 is $600 and Line 21 is $600.
It would be easier to use the TurboTax program page for stimulus in the Federal Review which will do all of these calculations for you and will enter $600 on the Form 1040 Line 30.
