As you were informed on the community forum: the exposure carried no risk, even if your partner had HIV, which almost certainly she did not; and your test results are valid, proving you didn't catch HIV. Here are 2 threads that explain why HIV and STDs are not a risk for this kind of exposure, even if your partner was infected. Please read them.
http://www.medhelp.org/posts/show/1119533 (see closing comment at end of thread)
http://www.medhelp.org/posts/show/922472
To your specific questions:
1) You need no further testing.
2) The rapid tests have higher rates of false positive results than lab-based tests. However, a negative test is just as reliable and there is no difference in window period.
3) There is a small, theoretical risk for HPV, herpes and syphilis, which rarely are transmitted by genital contact without penetration. But the risk is too low to worry about. You don't need testing.
4) Correct, there is no test for HPV -- and there is no point in worrying about it, since most infections remain asymptomatic, cause no health problem, and go away.
HHH, MD