Would the following phrase be considered positive or negative?

for most movies , 84 minutes is short ,

negative

Would the following phrase be considered positive or negative?

the script , credited to director abdul malik abbott and ernest ' tron ' anderson , seems entirely improvised

negative

Would the following phrase be considered positive or negative?

the odd enjoyably chewy lump

positive

Would the following phrase be considered positive or negative?

sharp comedy , old-fashioned monster movie atmospherics , and
positive