If they follow Jewish Law, then they are bound by the same Laws as everyone else. If they do not follow Jewish Law, they are not so bound. Reform Judaism gives its worshipers the choice of whether to follow Jewish Law if they feel that it enhances their spirituality.
Orthodox Jews are only allowed to eat kosher foods.
Meat and dairy.
Yes, but Ashkenazi Jews are stricter than Sephardi Jews.
The only difference is that in a Reform congregation a woman is allowed to read from the Torah. Otherwise the Torah is used the same way in both sects. Please note that it is Reform Judaism and NOT Reformed. Reformed would mean that the religion has stopped evolving. Reform Jews believe that Judaism should adjust with the times and that is why it is Reform as opposed to Reformed..it is still changing.
Yes. Orthodox Jews do "everything by the book". Reform Jews do anything they want.
Reform Jews have only 1 seder instead of 2.
It depends on the level of observance. Orthodox Jews eat nothing BUT kosher foods.
Reform Judaism had its origins in the Ashkenazi community, but there are plenty of Ashkenazi Orthodox Jews and plenty of Reform Jews with Sephardic backgrounds. In Europe, you can find Liberal synagogues (analogous to the Reform movement in the United States) that are dominated by Sephardic Jews, predominantly in French speaking countries that welcomed many Algerian Jews after the collapse of French North Africa.
orthodox Jews are traditional and reform Jews have mordenised their traditional ways
Orthodox follow halacha; Reform don't.
Good question. I don't think Orthodox Jews allow it, but the Reform Jews might. It depends on the rules of wherever the wedding is being held and if their pets can handle large crowds.
Yes. My maternal grandmother was Orthodox and married a Reform Jew and she switched to Reform Judaism.