Thank you All for your input.
If I may reply to some of the mentioned tips:
@idcanyon : That is her cheerleading uniform lol We did it cause her regular cheer photos were so bland and boring and her mom wanted something else.
No reflector was used, I tried to position myself accordingly to optimize my fill light so it did not look overly filled as this was my first attempt using fill light outside.
In terms of angle, I did not have much to work with, and I am learning on posing people, This window frame was an old furnace building that got blown up, nothing around was high enough for me to come from above near it.
Thank you very much though for your honest critique, I will keep this in mind on my next shoot.
@Braineack The crop on here is from instagram, I have more room above on the original.
I will go back and edit it and see if I can fix the blown out background and other stuff you mentioned.