Remixed WAVESHARE 7' touch panel 1024x600 https://www.aliexpress.com/item/Raspberry-pi-7-inch-resistive-touchscreen-HDMI-Raspberry-pi-LCD-1024X600/32702692139.html. Smaller case with no HDMI and USB additional cables, only slots for HDMI and USB. I use smaller ribs and add mount holes for three M4 nuts and screws for support.

I plan to design a support like normal computer LCD display. Now I use very simple support.

OpenSCAD source files attached.