I bought this kit because It got great reviews. I started it tonight. It measured 1.90 SG, 23 Brix and 12% alcohol. I thought that was a bit too low for Amerone. It came with the 12lbs musk, but I am not sure if the SG would go up once all the musk is in the juice. I have heard of people adding raisins to boost the sugar level. Any advice, or should I leave it alone and follow directions?