Which flash arms to buy?

so at moment i am using case for Panasonic DMC-TZ10, now i bought used flash YS-01 with ball for flash. But i am lost which arms buy for all together?

Some advices?

You need:
1° a tray to screw on the bottom of your housing (careful when screwing it on, if the screw is too long you may crack the plastik)
2° a system to attach the arm on the tray (ball adapter or flex arm adapter)

3° a arm, either a rigid aluminium arm or a flex arm (flex arms are more simple for small housings)
4° clamps to attach the arm on both sides to the trax and to the strobe ball adapter

Chris