Student Twilight (Color sketch)

Hi to everyone)
And another try to draw little pic for hour.
Actually I wanted to draw just Twilight with a bow in her mane, I really love how ponies looks with bows >w<
Anyway with only bow she looked a bit... empty, and I decided to add something like an old school form, cuz why not?)

Of course I understand that skirts looks foolish on pony cuz their tail make them useless X)
But just for loolz)

I also added "brushes" on hooves cuz I really love this little detail)