Steve
That looks very neat -
how have you fixed the trim? Is it glued? What sort have you used? I've used thinner acrylic in the past(cos I'm cheap and have no free source) so no use as a feeder board, and drilled and screwed through the trim and acrylic onto a eke at the other side. Early versions have separated on sticky hives which is a pain in the middle of an inspection, later versions are ok (longer screws)
I paint the edge of the trim/eke as well as I am using pine (did I say I'm cheap) to protect it against the elements a bit.
Would love to see your 1mm eke