I'd be a little more cautious. Some airlines like to see a full set of first time passes.
The best way to tell if you are ready is to take lots of practice exams. If you're getting comfortably over the pass mark ( 79% or more) then go for it.
If you're failing sometimes and passing at others then you probably need to do a bit more work.
No rush at the moment - we're going to have to get through Recession Part 2 before the jobs market really picks up.