They Practice at home or wherever they are.
Orthodox Jews believe their way is the only "proper" way to practice Judaism. In most cases, it's considered brainwashing.
It's an Orthodox Jewish place, and Orthodox Jews practice gender segregation.
I think you mean "undressed". The answer is NO! Orthodox Jews practice modesty.
They believe their own way is the ONLY way to practice Judaism.
No.
Yes, non-Orthodox Jews can become Orthodox by becoming more observant. Non-Jews can become Orthodox Jews through Orthodox conversion.
Orthodox Judaism doesn't allow "staring" at women. Orthodox Jews practice gender segregation to prevent "indecent" behavior.
Orthodox Jews are strictly observant. Hassidic Jews are even more strict.
Orthodox and Ultra-Orthodox Jews are strict followers of Jewish law.
Unfortunately, in Israel, only Orthodox Jews get all the special privileges.
They are Jews who keep the Torah.
Haredi Jews are ultra orthodox Jews found around the world.