A product that allows you to showcase your portfolio

Hey everyone,
This is more specifically targeted towards agency owners. Do you ever feel like you have centralized place to put your portfolio (let's say web design) and then you can easily embed that in your website, email or share it as PDF directly. The portfolio will be very easily editable (kind of like canva but canva is more for graphic designers) you can put your brand colors and get the templates for portfolio and easily drag n drop around images & content. Then simply create a shareable URL, or embed, or export as PDF do whatever u want. I saw a website called jimdo that allows to do so however its more like a copy of canva. I want to create this product and thus want to validate this idea. What do u guys think?

What motivated me to create this?
I have listed my portfolio on my website but when i try to go on freelancing sites like upwork, the clients wants us to share portfolio as PDF sometimes. or when i am cold emailing clients I don't want them to redirect to my website, instead they should see a part of it in email.