Well, your scores are certainly comparable to mine when I went for the
OCAJP.
But beware: many people will tell you that the real exam is not as hard as Enthuware. Be that as it may, but at the exam I suffered from panic and some time troubles, which I did not experience at home. So, don't underestimate it!
And about Pete's remark of not too often repeating the practice tests: mixed feelings about that. Indeed, there is the danger of automating certain questions, true, but what I found very useful about it is training yourself to recognize all those horrible pitfalls (of which there seems to be an infinite amount), in which I often fell...
Most important: if you have made a serious preparation (and I certainly get that impression), you will certainly pass the exam. Good luck!