GoPro LCD Monitor - Case & Mount

I've made this portable LCD TFT monitor for realtime recording and playing all the videos on Gopro. The DIY TFT LCD works on 3.7V (18650 battery), which is converted to 12V with DC-DC converter. The battery is charged with TP4056 module. The controll LEDs are mounted outside (on top) of the case (the red and blue LED). In the case is also mounted one small speaker for audio. The mount is mentioned for Yeiyu-Tech G5 gimbal, which in mounted on back of the gimbal with 1/4" screw. The LCD works for