This may be a silly question but I don't really have much experience in writing university-level academic essays :P
I just finished writing my first draft for an economics essay competition and I was just wondering... what should I do next to finalise the essay? Everyone talks about first, second and even third drafts when it comes to these things, but I am quite stuck as to how people advance from each of these. I know I should check for silly mistakes and grammar, but apart from that, what else is there to do? I'm pretty sure the argument is clear and there is quite a lot of content, so I'm kind of stuck as to how else I should change it.
Also could anyone recommend any grammar/plagiarism checking websites I could use?
Thanks in advance