Paper...problems...

OK. So, I have written half of my paper and I realize that I am having trouble elaborating. I am queen of bull crap but when it comes to this I have hit a wall. I don't want to bull crap necessarily I want to have good points but I want them to be polished and complete thoughts. I just cant seem to meet the length and I find myself rambling. I don't like repeating things, its boring and predictable. I also have some trouble with conclusions...I like to present a thought that will make you think about the paper further but often think that its not always appropriate. One because it introduces and new thought and two that it kind of leaves you hanging. Is this good or bad? To introduce a new thought at the end of a paper... I may be helpless considering your not looking at what I have written so far but your comments on elaboration and conclusions would always be helpful...