I have tried my best to do SEO in this gig. Please visit a little to see if I did something wrong somewhere? And have a look on the gig image, is it Attractive?
Link: https://www.fiverr.com/share/2WE5pV
Yes you can share you portfolio link.
You can create a dribble account and make amazing portfolio. Then you can use it as a portfolio site and also you can share your portfolio links without any risk.
Hope my advice will help you. Thank you so much.