Looks very unlikely there will be any other result besides National/ACT majority. Without having to worry about other coalition partners, this will probably be our most right-wing government of the MMP era. A lot of the National caucus are pretty right-wing at heart (rather than Labour, where a lot of them are pretty centrist at heart). So ACT will probably get more wins out of the coalition agreement than you might expect. NACT should be able to keep the government running smoothly as it was under Key, meaning they will be odds on to win a second and probably third term.
Which means cost of living, inequality and environment/climate issues are all set to get substantially worse.