Unoriginal title I know but I can't think of any good ones right now : P
I was a little ambitious with this one. Apparently I had too many layers and effects that Inkscape couldn't keep up. I had to work with extreme lag towards the "middle end" of vectoring this.
Now that I look back to this, the picture looks a bit crowded. I think my last minute decision to put Twilight's cutie mark in the background made it look crowded. Oh well.
Here's a vector of just Twilight with no background [link]
and here's the sketch of it (her head used to be a bit bigger) [link]