I'm not clear on whether or not I am qualified for benefits. Is there a place where I could get more information about this?
Yes, more information about this topic can be found in your SSI booklet on page 5 under "Your income and resources".
Another thing about this, I have few points, is there any method to estimate the benefits that I will be able to obtain?
Then you can go and use one of our benefit calculator, so you can estimate your future retirement, disability or survivor benefits.