at the moment i am (re)designing my own website to promote my services as an audio technician. i have samples of my work (videos and music) which are (and always will be) free to download. i will not be making money from the content of the site, but hopefully from my services irl...
Stevie,
The purpose of a "portfolio" website if to promote your services, which, in turn is a commercial endeavor unless you're working for free. So you need a license for the player to use it legally on your site.
Best,
Darjan