hi... I sent the updates with the right colors and I used some different sizes for the text
#328 using the same font weight but bigger and less kerning
#326 bolder
#327 more bolder
personally I prefer #327 that is the one that I used for the examples with the circles behind
#331 #332 #333
I tried to print here in a size of 2inches (about 5cm) and I can read very well the slogan... I recomend to download the logo
http://3ef44ac2a814e81509fd-288404e13f895703cf2798bf6ae95228.r56.cf1.rackcdn.com/103052389382-350.pngand try to print with the real size... but thinking that here the image is a 350pixels image resized, not the original vector logo that have more quality
bests
fermat