First off I want to say I love this website. I spent hours browsing and jotting notes. You Guys are amazing! Yet, despite all the helpful hints I still feel like I haven't progressed in the sense that I dont have a clear direction as to what my first step should be? Heres the down low and any and all comments are appreciated

I am a Canadian citizen born and raised-- female 22 years of age. I have just currently graduated from the University of Ottawa in Ontario, and was hoping to reside in the US in the near furture (any time after July)
Now, according to your website I am in some kind of 'good standing', for some kind of likeliness of getting in. I am however divided on what type of visa I should be applying for. Essentially, I would love to find a job in my field of study (Bach. in General Social Science with a minor in sociology) but because it's a broad field I sort of fit into a few of the job categories for a
TN (research assistant and Social work perhaps). Moreover, I was also thinking of going the school route and continuing my education there-- obtain another degree in a different field. I have more than one option, and I wouldnt mind either...but I was looking for anyones professional or experienced advice on which of the two would work in my favour more?
Mind you, I have no immediate family members in the US or a spouse so that isnt an option
Thus, what should be my next step in preparing my self to immigrate? Which visa would give me a higher chance of acceptance?
Thanks for your time! Cheers
