Drawing 2D using make2d

To draw 2D drawing, I’m using make2D at the moment then adding dimensions.
I couldn’t figure out how to add things like center line, or add some comment if certain dimension is second priority.
Some dimension texts overlap with the arrow and looking for ways to change that too.
Any good workflow is appreciated!
I’d like to just use make2D, slap on to a template, add dimensions and just finish it up. And maybe modify just the 2D if I need a quick change.