We can see things moving faster than light

Obviously this was posted a long time ago, but if anyone knows lmk

So the whole idea of the light from things that are moving faster than the speed of light away from us works likes this, the object emits light because it isn’t moving through space faster than light therefore light can interact with it that light then travels towards us and at first it is traveling “away” from us because the momentum of the object it was emitted from + the speed of the expansion of the universe exceeds the speed of light then over time the light itself reduces the velocity by going in the opposite direction until the over all momentum of the light itself is now faster than the expansion of the universe in the direction of earth it then travels through space faster than space expands allowing us to see the object, but for things outside the observable universe the Hubble sphere or things we can reach will all disappear and cool down before that light could theoretically reach us. 

Also disregard the word momentum since light is mass less it can’t have momentum but I feel like the idea is similar 

tl;dr light has to over come the extra speed of the actual movement of the object before it can start to overcome the expansion of space on its journey to get to us since movement of object + the speed of the expansion of space is faster than light if not please explain cuz I don’t fully get it