Do polar compounds travel further or less far than unpolar ones in hexane/ethyl acetate TLCs? Would ethyl acetate/hexane be considered nonpolar or polar overall? I know that the ethyl acetate is polar and the hexane is nonpolar. I am trying to understand what if polar or nonpolar analgesics would travel further in TLC. I know that if  ethyl acetate/hexane is polar than a more polar one will travel further, and if it is nonpolar then nonpolar will travel further. 

I was looking here and I see that caffeine is the most polar (out of aspirin and acetaminophen) and traveled the least distance (lowest $R_\mathrm{f}$) in my experiment. I thought that ethyl acetate/hexane was polar so I would have thought caffeine would be the least polar since it traveled the shortest. 

So am I wrong that  ethyl acetate/hexane is polar or are they wrong that caffeine is the most polar?
Never have I seen a normal phase (i.e. silica gel or alox) TLC where a more polar compounds travels further than a less polar compound — and I have used some extremely (considering normal phase TLC) polar eluents in the past.

The top-running compounds are always the least polar and the slowest are always the most polar in normal phase TLC.