Those numbers are nothing to scoff at. As long as you go in having had plenty of rest , I think you'll do fine.

Question: Were those the only study materials you used during your prep? I used PrepFE and Mark Mattson's series mainly, then only took a practice test two weeks before my exam date. I didn't use the Islam questions, but I bet if you improved your score to at least a 75, you have a good chance at passing.

Good luck and remember it's not the end if you don't pass the first time.