Drinking that amount will definitely harm you!
Yes it will if you are I personally think you should stop hope this helped =)
Yes that is too much. Wine is good for the body but not two bottles in a day.
Yes, that is way too much whatever your age, gender or build. The safe limit is considered to be 21 units a week for men and 14 for women. A 75cl bottle of wine is about 7 to 9 units, so even one bottle a day would be far more than your system can cope with. You couldn't do this for very long without serious liver and other damage.