Essentially, you're running 2 virtual boxes if you use the iOS emulator and take this approach. 1 for OSX and 1 (essentially) for the emulator. This can get very cpu and ram intensive but it's doable. Best bet, give it a shot. 
If you don't like, just remove the vm image.

Is Mac OS X in a VirtualBox VM suitable for iOS development?
On the title page of Ma'ayanah Shel Torah, it says that the series covers the Parshiot, Haftarot, Festivals, and 613 Commandments. I have the 5 volumes on the Parshiot and Haftarot, but they do not cover the Festivals. There is no section for the 613 Commandments either, but some are covered in the Parsha.

Is there a Ma'ayanah Shel Torah on the Festivals?
