Portfolios die in “I’ll host it this weekend.” The design is done. The hosting is a zip file and a domain.
Export cleanly
Whatever tool you used, export a folder that works when you open index.html locally — with relative CSS and image paths. Absolute paths to your laptop will 404 in production. That is the number one portfolio-hosting bug.
Then host it
Upload the zip. Click the HTTPS preview. If animations and galleries work there, they will work on your domain. Point DNS when you are ready to send the link in proposals.
SiteHost is not a competitor to Webflow or Figma. It is the place the export lives.