Lefty here. It seems like a silly question, but when following tutorials and imitating our right-handed masters, I tend to go against the flow, left to right, just like I'm hand-writing. Should I stick to building line confidence from right to left instead as I try to reprogram my brain from those (many, many) years of pen handling?

I spent quite I few minutes to figure out how these impossible shapes work and then tried to find a cool form on my own. The third picture is the opposite form done with tracing paper and then I added a sketch of an idea to use the principle I have learned and the cleaned up version.