https://github.com/cies/resume/blob/master/cies-breijs-resum...
I think CVtex uses far too much whitespace, in his case yielding a whopping 7-page resume.
But luckily tastes differ :)
It's up to the author how much words here uses. I use the summary on top, which totally optional.. Looking that the coe you can see that everything is simply Latex, therefor easy to modify.
The level-squeezedness is part of this design, if you don't like that then I guess it's better to look further.
Maybe it easy to squeeze the CVtex template a little.
It's a good format, and I like having a bit of color in mine (and the QR code is just a bit of nerd-edgy).
More generally what is the point of a QR code on a resume anyway?