Good choice! The PCM2906 and the OPA2353 sound very good together.
About the DC coupling in output, I suggest you to place in the schematic and PCB the space for the output capacitors.. if you see that there is no offset you can safely remove the capacitors and replace them with wires.
I have not studied your schematic, but remember that you are supplying the opamps between GND and 5V..
This is how I realized more or less the same schematic (with also input buffer and regulator):