*shrug* It's fine for what it is. You playing a video game and commenting over it. Dime a dozen. That is an over crowded video category on YouTube.
I remember just the other day my nephew saying "subscribe to me on youtube" and I asked him what he does. "I do video game commentary", he said. Seems everyone wants to do that.
It takes a unique view on the genre to really turn it in to something special. So I would invest more time in to thinking about what makes your channel unique among the billions of other video game commentators out there.
Also, where can you even market these types of videos? There's no way you can post a link to your video in any subreddit and expect thousands/millions of views or subscribers.
Like let's say you put a comedy spin on it, you could then post it in the comedy subreddit. Or, do a scientific theory or analysis about the game mechanics you could post that in some kind of science subreddit. idk just throwing some ideas out there. Good luck.