Should be "hears FOOTSTEPS" rather than "HEARS FOOTSTEPS", otherwise the capping seems reasonable for those who insist on capping IMPORTANT NOUNS all the time.
The bounty should have been something downright insulting, like $1, or sky-high to show the company means business. A low bounty doesn't really work here. Hudson doesn't even need to be honest about the bounty, just reveal it at the end with a shot of the card.
We don't know that Boyd is in pain unless you show it (gritting teeth, holding the wound, swearing, whatever).
The fantastically unrealistic level of banter during a fire-fight makes this story fit in just fine with the genre
Nice bit of action storytelling here.