HELP! W/my headdress lol

Im making my first head piece and was stumped by how long I should make it?

Should the D's rings go even eith my ears or just below them before i tie them off?

The Indigo's Le Serpent Rouge

Every time I watch this video I get the first song stuck in my head for days lmfao! But I love all of the routines on here =)
Just wanted to share =D

x0x0x

www.youtube.com/watch