I understand you are just saying that the lemons symbolize a bitter ending for Dany, more or less. But wouldn't the Tyroshi connections to the GC/Greens be wiped out in Dany's story with the change of the location of the house with the red door? Is it still applicable?
It seems more who cares she's misremembering or was misinformed about her location than a series of mistakes concerning her Tyroshi accents and lemon trees, to me. I think both sides of lemon gate have merit, I'm just on the other.