Window AC Installed on Cargo Trailer Camper Conversion

5x10' Cargo Trailer Conversion Build: Wanted a built-in, discreet air conditioning option for when I'm connected to shore power or running off the generator. Vents used are 4" circular inspection hatches mounted to the exterior using butyl tape as a seal, and will be caulked in when 100%. AC is a 5,000 BTU Window Air Conditioner by Toshiba. More than enough for the 40sqft livable space on the interior.