daviesjpg on "How to position Header Text & Site description higher on white space?"

So I know how to remove the maount of white space under and above the header, but I don't know how to position the Title & description higher. I tried margin code for both H1 & H2 and it didn't do anything.

HERES A LINK TO MY SITE

I know this is an easy one, but it is what's holding me back from moving forward! Thanks in advance!