In the end I used my old logo for the site, the quirky weightlossninja graphic that my wife designed a few years ago, and I removed the standard photo slideshow that comes with the theme.Looks good! One more suggestion, replace the default photo in the header.
My next move should probably be to build links to the existing posts. The traffic is not bad already though with 41 daily uniques on average. £1.57 of earnings so far.