No slider or latest projects section?

Hi

Great theme, but I’m having these issues:

– Can’t add text to header
– Header is not a slider and is basically just a picture? But if I try to delete it, it puts an error on the page.
– I added a 1600 x 500 image to the header, but it doesn’t go all the way across the page.
– I can’t find the stated ‘Latest Projects’ section, so I can’t add a portfolio section.