94C is hot. But if the GPU fans are only at 60% during that condition, that means the target temp hasn't yet been reached. I'd recommend setting target temp (in AMD settings) to 75-80C.
On case fans, the air flows from the "open" side of the fan to the side with the 3 spokes that hold the fan motor inside the frame (Not to be confused with a fan grille). You want the two front fans and the side panel fan blowing air into the case, and the rear fan blowing air out.