Actually, I just downloaded the fontawesome plugin and it seemed to fix it. I’m still not sure what went missing where, but the plugin appears to be a good work around.
I will try asking. I contacted the theme developers with no success. I understand HTML and CSS pretty well, and how to use the Theme Editor. However, I’m a little new with WordPress. I can copy and paste that code, I just don’t know which file I need to paste it into.
There is a search icon in the nav, an up arrow at the bottom and the previous/next arrows aren’t showing.
This theme has about 50 different php and css files in it, and (sorry I’m mediocre when it comes to dev stuff) I can’t figure out where the heck it needs to change.