Attempt: DIY Rings

i found some copper wires at art friend that day and bought them to make these rings! i followed instructions from secretlifeofabionerd on youtube, but the wire she used is thicker than mine, which explains why mine bends easier than hers 

these are meant to be worn on the middle joint. i kinda like the purple one. the heart one is damn fail lololol and the star one was a bitch to bend lol.

what do you think of these, and any ideas what shapes i could attempt next?

thanks for reading!