I like a lot of your entries but I have a few variations I'd like to try out.
I'd like to see how #37 and #38 would look like when given the perspective treatment you have on #42 and #47.
Can you try different font styles as well, more rounded F's making the mergers with each other and the L more into an half-circle or symmetrical kind of arch. I'd like to see how a slight font difference between shuffle and path would look as well on one example.
you probably need a little bit more space between the e and p since in the smaller thumbnail they look a bit too close when compared to distance between other letters.