Hello,
Firstly, thanks for the nice comments. And yes, I'm a 'newbie' with the metal clays and these are my first pieces. All together, I think I've only done 6 or so items. But, I'm working feverishly on some new rings and pendants in combinations of bronze and silver and copper and silver.
Yes, the second piece is just a plain T-shirt where the snake chain runs through the sleeves to form a pendant. The T-shirt is a design idea that I borrowed from Hadar Jacobson. I did do a kimono though, with 22K gold and enamel. This is it:

I still have a long way to go with these new materials. Here in France, it's a fairly new discipline that is just beginning to be available to us.
Again, thank you for your kind comments. Merci.