Foldable tablet stand

I renewed the phone stand I made before and made it larger. It was made with the size of an 8-inch tablet in mind, and it may be difficult to keep the center of gravity for a larger tablet.
Ender3 v3 se, 0.2 layer, 1h print time, 10~30% infill
Since there is an output part in the hinge area, it would be advantageous to cool the overhang section quickly.
My pla has weak bonding strength, so I used a slow output speed and low cooling temperature, but the overhang section of the hinge part may stick at low cooling temperatures.