I'd move the top fan to the front of the case to suck air in from the front, and push air out the back, because right now air is coming in from either the rear of top, then immediately getting sucked back out.
I'd move the top fan to the front of the case to suck air in from the front, and push air out the back, because right now air is coming in from either the rear of top, then immediately getting sucked back out.