Would the following phrase be considered positive or negative?

left slightly disappointed

negative

Would the following phrase be considered positive or negative?

lurches between not-very-funny comedy , unconvincing dramatics

negative

Would the following phrase be considered positive or negative?

these components combine into one terrific story with lots of laughs .

positive

Would the following phrase be considered positive or negative?

would make it a great piece to watch with kids and use to introduce video as art .
positive