Princess Tutu Concept Art

I plan on making a fanmade manga continuation of Princess Tutu somewhere down the line, stemming from the anime. However, I am at the very beginning of it all, and when I say "somewhere down the line" I mean in a long time. At least until I get some feedback on the idea.

I first plan on making a text only story of it, and I will edit the manga version based on what people think. Any ideas for Tutu's "new outfit" would be nice as well. So far I'm sticking pretty much to the original design, but a little change is often used.