My The Evil Within Let's Play is hardly getting any watch time, what am I doing wrong?

This Let's Play Series (https://www.youtube.com/playlist?list=PLX5iLJSsKHFJJF_eD3Wte7Mm8OFoslq7E) of The Evil Within on my channel is only getting about 2 minutes of watch time per video. My other Let's Play Series are getting a lot more watch time. I would much appreciate it if you checked it out and watched it if you liked it, and if you don't like it, please tell me what I need to improve. I'm not sure if my Let's Plays of this specific game are bad or if I just didn't advertise it correctly, because my Videos of other games are being watched. Thanks for helping a small Let's Player out!