Big box for Orange Pi PC (42mm)

When I got tired of the buzz of an electric fan, I decided to take the radiator a little more. Came the heatsink from the motherboard. There are radiators without "ears" that are attached to the chip on the double sided tape. For this design my box has become small.
Also, I didn't like how open the cover on standard case. I also altered. And I did cover the slot for the IDE cable. Also I didn't like that the fan can be placed only on the cover. There are screens and indicators out there that n