I liked the font myself, but as with every such "handwriting" font it sits in an uncanny valley of "sketchy but regular": a given glyph, however sketchy in isolation, always looks exactly the same!
A lot (not all) of the things in their showcase are using a normal font, so you can have a look: https://wiredjs.com/showcase
The cursive font should at least lean to the right.
I think that might be how left-handed people write if they're taught how to write properly left-handed. (I was not.)