Improvement Meme 2004 - 2013

I've been meaning to do this for ages and finally got off my lazy butt and did it

 Thank you Kamaniki for the template

It's... strange looking back. Seeing the improvement in skill is one thing, but seeing all the emotions in the pieces again quite another.
For some years it was really hard to choose only 4 images because there are still so many I really like, but for other years it was quite clear.

Breakdown:
2004 + 2005
Zauberland ~ Scream ~ Caught in a Dream ~ Bridge over troubled water
2006
Moonlight Shadow ~ Mercury ~ January ~ The Key to Happieness
2007
Shhh ~ Set them free ~ A Change of Perspective ~ Woman in Limbo
2008
Symphony ~ Acedia ~ Butterfly Blue ~ Determination
2009
Welcome to Hell ~ Nature is Patient ~ Fell on Black Days ~ Frozen Valley
2010
The Cathedral ~ Dressed for Success ~ Haunted ~ Wonderland
2011
Revelation 6:8 ~ Edge of Glory ~ Unimpressed ~ of to-do lists and migraines
2012
On Fire ~ Tribute ~ Drink Me ~ Flower Girl
2013
Castle Grounds ~ My Roots ~ Tears in Heaven ~ Dark Wings Dark Words