Well, at least you know the difference beween right and left.. You will probably need a minimum of training with fixed wing to bring you up to speed on fixed wing flying, so you should be fine with that plane.

To answer your other question, 2S1P is simply 2S or an ordinary two cell LiPo. The 2S = 2 batteries in series, normal config for two cells. The 1P = 1 parallel is just the terminology for a two cells in series = a 7.4 volt pack.

CGr.