What to do with them!!!!

I got these things from the market some time back but haven't been able to use them till now.

I tried making rings around the long beads but the stitch count is a lot to make the ring close nicely; in fact it doesn't remain a ring!

The square glass beads are really pretty and I thought of making something like Teri's Turtles with them but square turtles?????

It's easy to make earrings and make danglers with the other type of pins.

I saw these stud type things and bought them; now I don't know how to fix anything on them.

Please give me some ideas to use these things that are just lying around!