To be fair, you’re going from 0 - 60, blueprint wise. But I will answer as best I can.
To make it go back and forth OR up and down, do
Because the TL is also a component, you can change it’s speed like
A sprite is definitely possible
PS: You can also make the sprite a parameter, and deal with these sprites with the pivot point in a strange place, using the construction script. Just come back if you need help on that.