UltimateMusicSnob Sounds great to me; adjustments just right. I tried it on three different sets, earbuds, PC desktop (cheap), and the nice ones with subwoofer.
jamesyoyo +1 on the low end thinness; guessing it is somewhere in the 125-175hz range that can use the beef I struggled to hear your singer during the verses when she is in her lower register. Add a nice vocal compressor on her and yo'll be set.