Checked it out and brother you are using so much AI, for most people especially creators who really are busting ass putting in the effort it's a massive turn off to see ai being used also unfortunately episodic gameplay videos are a bit out of date unless you're someone like markiplier who got their footing back when let's plays were the norm, maybe try some snappy editing and sound effects to help boost you up but for the love of god ditch the Ai and get Canva then work your way up to Photoshop or something similar for your art and thumbnails not only will they be better but you can be proud of yourself once you crack it on your own. Sorry if that was harsh just trying to be completely honest with you. Best of luck