Feedback on my no-mouse flowchart editor

Hey HN, I’m working on a free online flowchart editor. It’s designed for speed by leveraging keyboard shortcuts, auto layout, and a new kind of compact sheet-like UI:

knotend.com

I did a Show HN a few months back (below) and have made updates based on what people said back then.

https://news.ycombinator.com/item?id=27256861

Thanks!