Yuko in Riding Dress

A fanart from CLAMP's manga, xxxHolic. Yuko is one of my favourite characters in this series, so I wanted to draw her (and that dress is absolutely amazing!) and I wanted to put Watanuki and Mokona there too. :3 Moko-chan like's to drink sake... xD That upper part of Yuko has been painted from the cover of the fifth xxxHolic manga (that's why the dress looks so odd... I had to make the lower part of it from my own thoughts, how would it look like... )

Do you think this picture would need a background? I have been thinking about this soo long, and now I want to hear your thoughts of the background. Please tell me what you think about it. ^___^

Done with watercolours to A3 paper. <3