Congratulations on your new camera. I am by no means an expert myself and can't advise as to specific lenses, but I will repeat the (IMO wise) advice that I have seen posted many times in these forums. Go slow and take the time to learn to use and work with the kit lens. As you take more pictures you will learn what you gravitate towards and where you find limitations. Then you can make purchases of other lenses wisely rather than possibly wasting money on things that you ultimately don't need or want.
One other suggestion. To the extent that you want advice or informatiore specific to the F3, you might want to look and post in the Sony NEX Talk forum. Lots of good information there.
Good luck and have fun. :-).