Strange to see a plant in flower at this time of year outside. You must be close t the equator. The big sativa has many weeks to go. Its a nice xmas tree and if you leave it you should get 8 oz.
Too yellow too early because your using the wrong medium and the wrong nutes. They wreck the ph and deposit salts in the soil in turn this stops N uptake. Also the salt build up is worse when you let the pot dry too much then only water a small amount in. To reduce salt build up always water...
What a pathetic little man he was, he gets rejected cant handle it and turns on people he's never met. It may be the result of a small penis giving him the multiple rejection. Maybe guys with small dicks and guns are dangerous.