That's great, thanks! In my playtesting, the player who made a raider named his character "Stinkbug". It was a fun moment after everyone else had already given their more traditional fantasy names.
Monsters and Gangs are detailed in the encounters book, yes. If you follow me over on Bluesky, you can see when I post new images of that book: https://bsky.app/profile/ataylorart.bsky.social
This specific post has a riso printed test page for "The Blighter." https://bsky.app/profile/ataylorart.bsky.social/post/3latqmq4tos2c