(Replying from my work account.) My web skills are reasonably good. Its all on the Microsoft stack, though. ASP.NET WebForms and some MVC. I've been learning Razor Pages, too. I don't have skills in Angular nor others like that. I'll have to look into the SAAS, such as you describe. That's actually the better idea, as I've finding that there's a lot of options out there for customers to use to develop their own, what I call "brochure" websites. Heck, even Facebook allows someone with no skills at all to throw up a simple business website, put up some pictures, links to the business phone number and emails. So, I know I've got to do more than that.
Kindest Regards, Rod Connect with me on LinkedIn.