Hey man,
That is me home so lets see if we can fix this for you.
- You are right, there is no need to attach a target to the ‘add physics handle’ node. My bad.
- When your linetrace collides with your cow, does a red cube appear where it intersected?
I would upload my blueprint, but it is so messy with other things at the moment that it would likely confuse you further. To make you aware i am also working with first person and have it working.