Here the concept

You have some lines, curves and at the end you make a sort of replay...

You choose only final lines / curves in the order of you want by some clicks

Here I name each lines, curves (easy because there are very few) and click on the "Eye" for enlight them one by one
The undo redo don't work because you make some errors during the drawing! ;)

Will be more easy if just each clicks selection makes the record automatically...