I know the arrows in They Do Not Die aren’t popular. But luckily for anyone that didn’t know already you do have options. Mr Reaper provided some sweet looking people sprites to put in their place a while ago and has even updated them to work correctly with v0.4 of the game. He even made a matching homebrew browser icon to go along with them.
To use the new people sprites just drop them into TheyDoNotDie\Media\Game\ in place of the pre existing people.png file.