Maybe the margin between the logo and the text can be a bit smaller, which would allow the font size to be a bit bigger without increasing the total image width? It feels (to me) they are a bit too separate anyway.
ADDED: we could have the same margin than between the 120x120 logo and the titles:
(((I have reduced the title of this topic to the logo only. If we want to discuss the theme / color schema, we can do it in a separate topic, leaving this one for the logo only: Colors and themes)))