5:41 PM, Monday December 11th 2023
I vote that you keep going!
You can always practice ghosting lines as a warm up if you like. You will do all of the lesson 1 exercises as warm ups in the future anyway, so you will get plenty of practice and opportunity to improve.
The critique is there to let you know if you need to go back and redo anything before moving forward. They know better than we do if we are ready to move on, so let's let them worry about it.