How to make a good creepypasta OC (reviews closed!) (old, like REALLY old)

Killrose

Ok! First OC form! Yay! (Just warning you it will probably contain some weird moments and some sarcasm) and sorry if I come out rude with this

Real Name: Not sure yet
Ehh, I know how it feels I just use name generators :3

Creepypasta name: Killrose
Nice! Haven't seen that name before

Catphrase(if any): none
Not everyone needs a catchphrase!

Age: 17, died at 13
Well, ok.

Race: ghost, formerly human but died
(When she was alive she was a Filipino)

Gender: female

Disorders(if any): None
YOU DONT NEED DISORDERS TO BE A PHYCO KILLER!!!

Weapon: poison
Nice, nice

Reason for killing: Revenge on people who bullied her when she was alive
Good

Killing method: She poisons food and hands the food to others. The victims won't know that the food is poisoned.
I can see this working except for less trustful people

Looks: Semi-transparent. Brownish skin, short black hair, brown eyes
Nice! She's a normal person!

Clothes: school uniform
Cool

Personality: Looks like a cinnamon roll but can actually kill you.
Ooooo, an act personality, nice!

Bio: She was bullied in school for what she likes. The more people that bullied her the more she felt bad about herself. When she was already fed up with what happened she snapped and locked herself in a safe room in the school. She later poisoned herself and died. She became a ghost also.
Did she find the rat poison or something?

Strengths: Good at Deceiving
Nice

Weaknesses: thinks badly of self
Err, ok. I don't really see how this is a weakness

Speed 1/10
So me

Stealth 5/10
Not bad

Strength 3/10
Good good

Stamina 7/10
Nice

Smarts 4/10
Normal high schooler

Extra/anything I missed: She is usually seen lurking the hallway of the school seeking revenge for those who bullied her
Nice atmosphere!

I think this OC is a nice work in progress OC but not quite a finished product. She still need a good amount of work but you're on the right track. For one, did she kill herself out of depression? That was a little vague. Because if she did you need to fix her disorders section. And with the giving poisoned food and stuff, I would be a little skeptical if a half transparent person was giving food to me. So maybe she can possess someone or something? Or have a more solid looking form?

OC rating 3/10

Hey and I might as well put how the rating thingy is like

0/10 = BURN IT
1/10 = crap
2/10 = not that great
3/10= ok
4/10= not bad
5/10=good!
6/10=nice job!
7/10=it's story ready!
8/10= it's awesome!
9/10=this is gold!
10/10=you're done! It's beyond amazing, it's perfect!