Graphology:Discovering My Inner Self :-P

I had a friend last year that was testing if a person's handwriting could reflect their personality. She tested me, but the only thing I remember her telling me was that, because of the way that I write my h, I am a stubborn person, which actually is kind of true.
So I was curious if I could tell anything else from my handwriting.
I began my search, as anyone might in this day and age, on the internet. Most of the sites that I went to were pretty similar. They would ask me what size my handwriting was, the slants of my letters, and the amount of space that I put in between words.
On to the testing!
Before I tested myself, I wrote down a random paragraph from An Abundance of Katherines, so I could compare my handwriting to the examples of handwriting the site was showing, and when I wrote that paragraph, my letter size was moderate, I had a vertical slant, and my words were evenly spaced. My line spacing-I'm just going to ignore that part of the quiz because I wrote the test paragraph on lined paper, and I'm pretty sure that's cheating-and the pressure that I applied was moderate. Oh, and I also left a wider margin on the right side of the paper than on the left.
According to the website I used, my letter size tells me that I am traditional, practical, and realistic. My slant tells me that I am independent, and self controlled, and my according to my word spacing, I am self confident and amiable. The pressure that I apply shows me that I am sociable, moderately energetic, and calm. The last one, the margin on the right side of the paper says that I am reserved, unrealistic, and a poor mixer, which is odd, considering all the other stuff my handwriting told me.
I guess that what the graphology test told me was true(maybe?), except for the last bit about me being a poor mixer and unrealistic. The thing is, graphology is still very vague. I could be traditional in various aspects of my life, like I could be traditional in the way that I dress, or the way that I speak. Also, like most studies, there will be things that I'll disagree with, and I especially disagree with the fact that I am a "poor mixer."
Overall, this was interesting, but I'd much rather have someone talk to me about what kind of person I am, instead of analyzing something that can change quickly, like my handwriting, which involves a bunch of variables like the position at which I'm sitting, and the speed at which I was writing.  I didn't really learn anything about myself, mostly because I was just doing this for fun and wasn't taking it seriously, but I guess it showed me that various aspects of graphology are true. I still think it's a bit of a flimsy study, because everyone is different, and I could fake my handwriting if I wanted to, but-ah well. I just did it for the fun of it, and yes, it was fun.