We like the simplicity of your design. However, placing all the windows above the shipping containers is not very practical on a day to day basis.
Since the place is almost semi-arid, one needs to regulate the room environment primarily through the openings (doors and windows)
It would have been great to have them at a lower level.
However, your interpretation of the design brief as to the space requirements was perfect as per the brief.
Thanks for your valuable contribution to this challenge.