How about these dots:
Delegates since Iowa: Trump gets 47%
Delegates since Carson Dropped Out: Trump gets 47%
Delegates since Rubio Dropped Out: Trump gets 43%
As more people are dropping out, the trend is moving against Trump, not for him. Trump has lost three in a row, and four of the last five.
And as far as New York in concerned, I would not be counting any chickens if I were Trump. New York is very familiar with The Donald. It remains to be seen if this works against him or for him.
Also, Kasich has not won a single delegate since Ohio. Why is he still here?