Change font and colour

Hi, I bought the Verity Pro theme, and I love it! Set up was easy, but I do have a couple of questions: I customized the site title and menu to be black because my header image is rather light. However, on my homepage the text is still white, making it hard to read - on other pages, the text is black. Is there any way to change the color of the title and menu on my homepage? And secondly, I really like the font for the gallery item titles. I would like my site title to be in that font as well. Is there any way to change that, through css maybe? My site is jezzen.me Thx in advance! Jessica