@I-d-as, I’m happy to hear the plugin is helpful to you!
Thanks for pointing out that a hotkey can not be set for adding a new row. I have opened a new issue on the github page to track adding that feature.
In response to your previous comment, unfortunately Markdown does not allow line breaks within a table cell, because line breaks are used to signify the next row. I too find this annoying, but since that change would require changes to the Markdown spec and parser, it’s not something that this plugin can change.