However, “Make Websites from a Phone” is an illusive target. I’ve had a startup circa 2013 with a somewhat similar focus. It got to a working MVP (sort of) and VC term-sheet before it imploded. All that’s left is this video (https://vimeo.com/68029789). There have been multiple other teams/products trying to crack the same nut, generally without success, or with success that is significantly smaller than what the desktop platforms (wix, strikingly etc.) have had in same time period.
The “You Only Link Once” and Instagram focus are a smart angle. Hope this one flys.