Corin - DBZ OC

EDIT 2/14/13
I have decided to make Corin have the ability to become a super sayian!

Name: Corin (pronounced "kuh-rin"; spelling may change)

Age: 17 (1 year younger than Gohan)

Family:
Parents are Goku and Chi Chi; siblings are Gohan and Goten

Personality:
Corin is a very confident girl and has a rather cocky attitude. She is very much like her mother in the fact that she is feared by many when she becomes enraged. She can't stand sexism and will not allow herself to be pushed aside if she can help it. Around the time of the Buu saga, she constantly quarrels with Vegeta, scolding him whenever he insults Gohan for going to school and his lack of training. She often replies with a remark somewhere along the lines of "Some of us have lives, you know!"

Because she spent most of her childhood without a father and was supported by an unemployed mother, Corin obtained a strong relationship with her brother Gohan. The two spent a lot of time together and did whatever they could to protect each other. Corin was very sweet at a young age, but unlike Gohan, who was rather unsure of his abilities, she was more confident in herself and pushed her fears aside in the many dangerous situations she encountered. She was very much a "daddy's girl" and often referred to her father as "Papa".

Abilities:
Corin enjoys martial arts and is known for her speed, but she falls short on physical strength compared to her father and brothers. She is considered half-sayian and has the ability to become a super sayian. She obtains this power when she trains in the hyperbolic time chamber with Gohan and Goku during the Cell Saga. However, her level of power does not increase from there on, mainly because she does not have the desire to do so.

Her other abilities involve music and singing. Like her brother Gohan who was pushed and strove to have a career, Corin envisioned herself as a musician. At the age of 16, though her mother does not approve, she leaves home to travel in a band. Her mother Chi Chi had always seen herself raising Corin to be the perfect wife, but she eventually realizes how talented Corin is, and the fact that she could possibly earn money and help support the family, and gradually approves the decision.

After the Buu saga, she becomes a well known artist, gets married (though quite a few years after Gohan marries Videl), and has a son.
....
This is just a quick summary of her. I could go on and on about her storyline if I wanted to. And for those who feel the need to flame, I'd really appreciate if you first read what I have to say. To start, why does it matter if my OC has some "marysue" qualities? HOW it is affecting you? The most my OC will do is sit in my gallery. I probably won't even do much with her, for I created her MERELY for myself because I am rather obsessed with the series. I have come across a number of flamers who have used the "I am trying to help you improve your OC so that you can enjoy your OC more" excuse, but let me just say that I am very content with my OC the way she is. So please, leave your negative comments to yourself. If you don't like my OC(s) then don't look at my art.

Now that I got that off my chest, I would just like to say that I didn't put a lot of effort in the coloring and shading on this. I just wanted to get a general idea of how she would look, at least, as a teenager. I may draw more character sheets for her at different ages, but I would like to first get two other character sheets done, one for my FMA OC, and one for my other DBZ OC.

Comments are very much appreciated, but any negative comments will simply be ignored.
...

Corin, Art © Fullmetals-Lover