Using for one of my ocs and read the TOS!

I currently have 2 problems but they aren't too major 

1. I wanna change the fonts but don't know which parts to edit/insert the code 

2. The icon colors turned blue and I wanna have them in red for uniformity 

using it for her

edit: i was able to change the fonts and kept the icon colors in white (still hoping for it to be red) i'm trying to add a background photo but it wouldn't work either