To me the player is good. To enhance it, I would add 2 things:
Shuffle better (shuffle reresh), when you play randomly your songs, if it is possible to refresh the shuffle so that all the songs are played randomly with a new seed. In addition, it would be great to be abl to select shuffle among the entire memory (card + internal memory) or a dedicated directory.
Gapeless play with transition between songs (fading one while unfading the other song)
PS: if there s a dedicated thread where all proposal should go, please move this thread there, thanks.