Really like your work, Sconces are fun to make as well.
Not sure at what temp the zinc is driven off galvinized material but I did lay sick in a sweat for 48 hours after getting zinc poisoned in a boiler- worth figuring out how to protect your self from it. Maybe not an issue but worth finding out if solder temps create a hazard.
If you can find some .020 steel sheet it is a real nice material to work with, brazed to 1/16ths material you could do some neat stuff. Maybe even brown/blue it.
Small space/small shop projects are great cause you add so much value to the material. A rifle is often worth less then the parts when done but an item crafted from scrap turns pennies into quarters.
Looks like some kids around there are just about old enough to run a hammer and a finishing nail. Glue a design they like to piece of material and I bet it keeps them quiet for at least 20 mins
Thanks for sharing enjoyable to look at.