Feather Fall + Help

A character is feather falling. Can the falling body be manipulated? Can an imp familiar pull the body side to side as it falls? Could a flying familiar stop the fall into a hover? Slow it even further? Lift the bespelled body upward because gravity not affecting it the same? Gravity, of course, isn't mentioned, just speed.

Choose up to five falling creatures within range. A falling creature’s rate of descent slows to 60 feet per round until the spell ends. If a creature lands before the spell ends, the creature takes no damage from the fall, and the spell ends for that creature.

* - which you take when you or a creature you can see within 60 feet of you falls

My opinion not possible for familiar with help action (flying) be able to do anything And most have low str scores to (familiar) - imp =6) which would make it not possible