Here is the v.2 of my rigged arrow.
Some improvements made for flexion and suction cup.
How To Rig An Arrow (on vimeo)
You can study it, watching the video to see exactly what I do in the tutorial.
Enjoy, and reach your target.
Thanks for the video tutorial, I learned a lot from it. You're very patient to be able to put together such a good tutorial, divided into logical sections with explanatory text.
And I appreciated the breaks!
I had a lot of fun to do this tutorial.