You're always welcome ^^
Maybe I'm wrong with this...but whatever reason it is...when we work tirelessly hours on a piece, it has to be personal...I guess ?
I still think I don't put enough of my guts and blood on my work, and it is so painful to me...(usually because I deeply feel inside me I can do better, each time...it's like a force which push me the over way instead of the right path...).
Maybe you should put a bit more of love into your piece as well ? For sure it's opposite to what this piece has to mean...but I feel you should too : D
(yes a odd advice probably xD)