I'd say you're on track, but don't let yourself become overconfident. Keep studying hard up until time for your exam.
Take as many practice exams as you can find. I found the Mughal test to be a little harder than the actual exam so your score seems good. Discover your areas of weakness then study hard to review those areas.
If you apply yourself well over the next couple of weeks, I'll bet not only that you pass, but also make a very good score.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com