Would the following phrase be considered positive or negative?

a terrible adaptation of a play that only ever walked the delicate tightrope between farcical and loathsome .

negative

Would the following phrase be considered positive or negative?

amateurish , quasi-improvised

negative

Would the following phrase be considered positive or negative?

equlibrium could pass for a thirteen-year-old 's book report on the totalitarian themes of 1984 and farenheit 451 .

negative

Would the following phrase be considered positive or negative?

add much-needed levity
positive