Cargo trailer conversions?

[ElPollo]

Any of you folks build one of these out into a camper? I’m in the midst of that now. 7x14 with awning, solar, fridge, d/c heater and a/c unit, water tank and external shower, external kitchen and a king sized bed. The options to buy a finished trailer that would do what we wanted were too expensive, not that durable, and generally came with stuff we didn’t want or need. I’m interested to hear your thoughts and experiences.