Answer:
If your professor cannot see you portfolio, it may be due to the following reasons:
1. You may not have given your professor access to your portfolio. You can do so by changing your portfolio's custom privacy settings. You can view our tutorial privacy settings tutorial here.
2. Your portfolio pages may not be published. If you can see content in your portfolio, and your professor cannot, you may not have published all of the pages. Your can view a screenshot tutorial on publishing pages here.