I read everything I could in here, did a lot of research of other cages online, and watched a lot of Youtube vids on other peoples' aviaries and cages. Here are some decisions I made:
I decided to use plastic hardware cloth (mesh) instead of wire or other screening. I kept reading that galvanized anything was toxic, and I didn't want to take any chances.
I decided to use plastic greenery because it's easy to take down and wash, and I don't have to worry about light, watering, pruning, toxicity, and so on. I can always replace for cheap and keep things fresh.
I decided to hang one big seed feeder and one big water feeder so that no matter how messy or tipped over the fresh food dishes and baths on the bottom of the cage gets, I can be sure that they will always have a clean food and water source above.
I decided to make 2 mesh floors so that I can take out the messy one, immediately replace it with a clean one, and then clean the other at my leisure.
I decided to make 2 clear plastic "bottom sheets" for the drawer so that I can just remove the plastic and soiled newspaper on top and replace with another clear plastic bottom with more newspaper on top. I can then clean the clear plastic bottom at the same time with the other dirty top mesh.
I figured with 2 sets, I can replace quite quickly without too much disruption to the birdies.
I also decided to stain and poly on the cramped balcony (and yes, I could have done a better job inside) to avoid fumes in the house. I didn't want to take any chances.
I decided to include a shelf where they can rest without having to perch because there will be NO nests in here. One set of babies for now. If I decide to breed more, the pair will be secluded in the white wire flight they are in now.
I decided to make 2 horizontal doors on one side and a long vertical door on the other side for ease of getting things in and out of the big space.
I thumbtacked a piece of cloth behind the back mesh to save the wall from the bathings. My birdies like to splash! I can easily remove the cloth to wash or change colors to keep things interesting.
I decided that I'm totally nuts and although this has been a learning process and labor of love, I don't think there will be a version 2...
