Love the idea but please pay for a UX professional. This UI just screams "we have $component_library, why would we ever need a designer?".
We'll probably end up using webflow to market to designers. We were going for hackerish today.
We actually didn't use any component library. We designed all of our own components in-house
Once she's reworked it, I'd ask her to get it critiqued by experienced designers.