6:09 PM, Saturday December 19th 2020
Moving the shoulder will probably feel akward for a good while.
Assuming you are right handed, moving the pen diagonally away from you to the right is usually a comfortable angle to start with.
Besides that, plan you marks carefully with the ghosting method and when you are ready, commit to the page with confidence. Don't worry about the end point for now.
Would you mind sharing a page of those lines that you consider confident yet inaccurate?