You are right, Yenten needs a more sexy slogan, 'honest coin' is true but boring. Suggestions are welcome of course!
Or maybe just plain: 'A cryptocurrency for everybody, minable by the CPU'
That's already much better, yes

Other suggestion : the Yenten logo is too dark. You should use this one, brighter :
https://conan-equal-newone.github.io/yenten/bitcoin.png