Is it okay if i submit my app on the last day?

I still have one of the essay pending, the “what will your future hold one?” one. How much time did you guys take?
should i now focus on RD or is it still okay to do EA?

You still have time. The deadline is Oct 15th. I would try and get the essay done. Your odds are better with EA than RD. However just in case of computer problems I would not wait until the last minute to submit your application.

You statistically have a higher chance to go EA. You still have time, just make sure you’re on top of things. Never wait till the last minute.