You switch from ideator to employee in that last push. Lots of drudge work. If writing, it's editing. If coding, it's bug fixing. Also add fear of other people

You switch from ideator to employee in that last push. Lots of drudge work. If writing, it's editing. If coding, it's bug fixing. Also add fear of other people's comments or the project flopping. And a final dash of the last problems being the hardest (easy ones are solved).