Single page resumes can be tough to accomplish if you've got a lot of things you want to highlight. Obviously you're trying to get the attention of the person doing the resume sifting, but that's probably where you can have a little more impact with some minor effort into the way your resume looks. Giant boring blocks of text are probably the majority of resumes, but if you can make something that stands out a bit, perhaps you can at least get someone to spend a bit more time looking over your CV.