In my opinion one thing is very important for your resume when you are looking for other jobs. Tailor it to the position you are applying for, just as you tailor a cover letter. "People" tend to make one resume and send that to any application that they send it to, which is a bit weird if you look at it from the recipients position. What in your career story do you want them to take away from your resume, what skills, experience, and hobbies are relevant. You could highlight some of them, using bold or italic instead of requiring the reader to distill it from there. They receive a lot of cover letters and resumes, and anything you can do to make yours more succesful at standing out will help. On top of that, make sure your internet presence is ok - no public drinking pictures on facebook, try to get recommendations on LinkedIn and apply some of the same ideas as above to your LinkedIn profile. You're trying to sell yourself, so what are you selling? What are they buying?
For example, I have played poker (and other card games) professionally for a while and that created an gaping hole in my resume when I was writing it. Instead I focussed on the skills that I had developed there and which where relevant for the positions I was looking for. In order to play poker professionally, you need an analytical mindset, ability to make tough decisions under time pressure, statistical analysis, emotional control, ability to reflect on and analyse one's own actions and have a continuous drive to improve. For some positions I would specify that the game was poker, on others I put poker and the other games in one category and just split out the skills.
On my LinkedIn profile however, you won't find any reference to the gaming, instead focussing on what I can do today and what skills I have developed and that I am looking to sell. I have some sales experience but it is not the direction I wanted to go in, so it is only minimally referenced on LinkedIn.
I hope this helps a bit. Know what you want to sell, and then sell that ;)