Firstray,
Well, the fluctuation in quant you may be able to justify in your essays. Say you were having a bad day. Scoring an 800 is not a fluke and you can validate this with a BE in electronics. The improvement in verbal you can say reflects your true ability. What you may want to check on is the
AWA. Most look closely when it's below 4.5.
How do you explain the drop in quant?