In a near-perfect-pixelart there is little to be said 
I just want to reforce the awesomeness of the details obtained solely with 4 color...!! A masterpiece in my opinion!
It's almost impossible to do better with just 4 colours.
Amazing piece!
+ extra points for Persona
Wow, for 4 colors this is really detailed! Awesome pixel art for an awesome game.
Wow, such a coherent and large piece with just 4 colors. It boggles my mind. I particularly like the aesthetics of how you simulate poducing a modern looking and detailed graphic style within the color limitations of legacy hardware. Also loving the font. Great work, got my hands itching to play that for real.