isobea
It took me a while to figure out which one it was, seeing as my time showed 8:44am, and I feel a bit slow this morning
Honestly they are all beautiful and do-able.
I love your aviary by the way Iso, and the way it's set up with the chairs, the plants etc. I can just see you sitting out there, enjoying your feathered friends

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Reg building an Aviary: Space I have, tape measure, power saw, nails and screws and tools we have, but good weather regretably we don't have.
If I was to put up an Aviary, it would have to include Winter quarters, which would need to be insulated, heated, and weather proofed for down to -35c or even colder..... Sadly, this would become cost prohibitive very quickly, both the building, and the maintenance.
This is why I am considering and giving much thought to an indoor aviary (or rather a free flight bird room). There are two nice sized windows, which cover one wall, which makes me think of a flight addition to the outside of these windows for times when the weather allows outdoor time, but this is all still in the thinking stage (especially now with my stupid finger).