personally i dont mind the angle but thats easy to change. i like the last one best. i did a really quick photoshop for you. so i blured out the background a bit so its not as distracting & i made her face & eyes brighter. also i dimmed down her body & pink shirt a bit so the color doesnt detract from the face.

It's amazing what photoshop can do! Thanks for the advice and all the compliments!