To Name Change or Not Name Change: That is the Question

For years I have had this particular blog centered on recruitment and sales called "Ev's Recruitment Answers," which currently features articles for sales people, HR professionals, recruiters, job seekers, or anyone else that ever has to sell themselves or a product. Published with a touch of humor from someone in the trenches.
Since I'm now in the laundry industry I want to include articles relating to the laundry industry. I don't want to start a new blog because a lot of what I write can be used by various parts of the laundry industry, but it isn't strictly recruitment focused anymore. Should I rebrand my blog and if so, what should I change the name to? Suggestions anyone?
Maybe one of the following:

Ev's Answers

A Heck of A Nice Guy

Ev's Laundromat Answers

Ev's Business Answers

R5-D8

Decesions...decesions...

Ev
A Heck of A Nice Guy