Change Homepage Headline – Catch Everest FREE Theme

Hi, I want to change the Home Page Headline please, specifically: 1) Change the size of the font 2) Change the color of the font 3) Change background color of the headline 4) Remove grey lines between headline and primary menu above, and featured content below 5) Finally - is it possible to reduce the space around the headline? To make it less deep as it current takes up a lot of space. Many thanks for your help.