i dont recomend force fins for any beginner, they have their uses, very manuverable, and less cramps, and great if you are going into commercial application, but they also have some downsides, less power on cheaper models, they are very expensive compared to a more user friendly fin, surface swimming is a nightmare with them, and alot of people feel like they are spinning their wheels, not able to keep up with buddies,
I would recommend you go with a standard blade, nothing fancy, scubapro, aqualung, avoid split fins because you will advance beyond their usefullness very quickly unless you are only getting into resort/ tropic resort style diving in which case you will love them, you probably dont need to get into a pair of jets or slipstream style, keep it simple,
check with your instructor, he/ she should have a few sets for you to test drive and compare