What could be improved or changed in my OC?

[Jade The Pegasister 383]

Rigor Mortis is a young mortician in training in ponyville, her mother owns the local funeral parlor there and she's currently learning/taking trainings about embalming ETC. she's 18 years old, and has mild social anxiety disorder, causing her to frequently blush, stutter, and be bashful with company and newcomers. She often keeps to herself and likes to ponder things in graveyards, forest, any place quiet ETC. when nopony is around, she sings to herself and thinks about her life and such, she has a gorgeous, angelic singing voice that would completely mortify her if anypony found out she had such a beautiful voice and talent, she'd never dream of singing in front of others, HOW EMBARRASSING! 

When finally comfortable with somepony, rigor is deep, compassionate, silly, bubbly, and mature 

she wishes to get over her social anxiety so she can be a better part of things, as her mother wants, she has a loving and positive relationship with her mother and never wants to let her down as she loves her

but she's such a coward in social situations that she wishes she was different, she's been teased and bullied, some ponies calling her a "freak" or "scaredy pony" she feels sad about this, but always gets reassurance from her mother, she's never depressed, only sad

if she shows her true colors she's the most amazing and eye opening friend you could have 

[Hierok 11,829]

I personaly would make her skin a little bit darker. But I can't improve it further. 

[Jade The Pegasister 383]

5 hours ago, Hierok said:

I personaly would make her skin a little bit darker. But I can't improve it further. 

I actually have her this color for a reason 

though it is morbid