No way for anyone to make much comment on your situation as there are no specifics and you probably don't want to put them out for the world to see anyway.
I would suggest that you visit IN PERSON a nearby SS office and get an interview with someone that knows something about SS Disability, which seems to be what you are seeking.
I am not real familiar with what consititues 'disability' in the eyes of SS, but I do know enough that you have to provide medical evidence for what you are claiming that disables you from working. It seems that there are a lot of folks applying for SSD now and qualifying, so that may or may not be on your side. I think your best approach is to seek advice IN PERSON at an SS instead of relying on a boiler-plate questionaire.
There are many attorneys that specialize in this area too. However, unless you are looking at a significant 'lump sum' in benefits I doubt they will be eager to represent your case, but it will not hurt to ask around.