Build a Tribute Page: Some feedback, please

This is the first version of my site.
I went for a fictional character instead of a real person, and intend to add some more pictures after resizing them.
Constructive feedback is appreciated.

line 25 has a syntax error. use “col-xs-6”

Ah, that’s not a syntax error. This section of the bootstrap4 docs uses ‘col-6’.
But perhaps, you meant that differently? I’m new to bootstrap, so it’s touch and go for me at the present.

Ah, my mistake. Bootstrap 4’s grid system is very different from previous versions.