Really great! Impressive work all around. I’ve been wanting to do some online data science classes, particularly through Udacity.
Try keeping the portfolio items to a 3 column-layout. The 3-2 stack would balance nicely instead of a 4-1 stack.
The text on the header is kind of hard to read. You could try adding a transparent black background to the text, or some other alternative.
The contact buttons might look nicer if there were spaced out just a tad bit.
The mobile nav doesn’t fold out under the fixed area. Not sure if this is intentional or not.
Centering the headings for the portfolio might make things look more organized.
A profile picture would be great!
Everything seems to work and the changes I suggested are mainly focused on stylistic choices. So yeah, awesome job! I look forward to seeing more!
Thanks for the valuable feedback. What do you mean with this point? The current behaviour is that the nav bar links are hidden and a button appears on the right of the nav bar. Once you press the button the links appear. After you select a link the nav bar collapses again. This is as intended. Are you referring to this or something else?
See how my mobile navbar collapses under the fixed bar?
Check it out now. Was that what you meant?