Windows 8 Media Player Concept

Its very nice, match with the Metro UI style, but the only problem is that the back button its not a good idea, instead its a good idea replace with home button. The Music Album section sorting should be costumizable like sort it by lenght, Artist, Album, Year, etc. And the dark-ish look, which is opposite of colurfull style of Windows 8 itself. The Queue section is pretty disturbing, it should be put at the bottom section. And the last, The Music Album section should show Album name above it, so, people who used would be more informed

Sorry about my bad English