Those posts usually receive a lot of feedback
But feel free to review my channel as well
Edit: And to Review yours:
It seems like your Channel is fairly new but as far as I see your videos are great!
You bring it straight to the point and your voice is very engaging as well.
I personally find your trailer not very informative.
It didn't explain what you are doing on your channel.
I would recommend you to make a trailer where you speak (since you have a great voice) and show short clips of games you make videos about. Same with your banner. It doesn't really give any information.
I think a banner with some characters of games you are playing on it would make more sense because it gives the audience an orientation what kind of channel this is.
I personally am also not a big fan of your profile picture. It looks for me like a simple "google search pic" but this is also only my personal opinion.
Other than that your Channel is great. You play recent games, your thumbnails are good, your videos are informative and entertaining. If you continue like this I'm sure that you will grow a lot in the coming months.