Does it suit me?

My entry to competition: [link]
Her name is Sakura
I started it so long ago and almost would've forgotten to finish and submit it. Few hours still left til the deadline...I'm not very experienced with digital art and it takes me much time.
This is such a big file, I don't think I've ever did anything that big before.
still loading........
It finished loading and said it's too big! I just want to sleeeep!!!