i think you could consider hydroblast/blue blast in sb for blood moon. far fewer decks run back to basics, and the blasts would also increase your count on FoW pitch cards as well. because you have the 1 island, you could fetch it early on and it will give you outs, at least more than now. obviously still ideal to land a harmonic first, but this also gives you some free healing salves vs burn decks, and may coincidentally improve other matchups. (burning reanimator, goblins, past in flames (although prob will be discarded first), grixis delver)

anyway it's not the best idea in the world, but if you are really afraid of blood moon then it's what you can play more easily.