What a great time they must have! You have done a lot of nice work to make a great play space for them - LUCKY birds!
Are those branch stands something you made?
those branches are actually two trees- with some added branches. the larger tree i slowly added branches and perches to and the smaller tree i had all planned out before it was in my room. i do have another tree picked out in the woods.. but i don't have room. i would, however, cut it down and add to it if i ever got a conure. maybe not for a standing tree but as a cage top tree if i cut it farther up. i did go walking in the woods and found some cool branches that i would like to cut down, I'm just not sure what i would use them for. some of them would be great for a finch flight cage
here is an older thread with the before and after pics of my trees (you can't even recognize the actual tree!)
for my other pets: cat, rabbit, 6 fish tanks, 2 fire belly newts, 2 african dwarf frogs, 22+ crayfish, fish