guys recently i build 2 identical CMOY amps,the problem is when i connect the battery,the battery heats up and r-side is a lot louder than left-side,i have to max the volume on the knob to get decent sound,wat m i doing wrong leh?plus help i hav almost 0 electronic knowledge....

amp 1




amp 2




above is the image of under side of my pcb board and top view......help sifus!!!