I created a channel on roblox, rate it and tell me what I'm doing wrong?

I created a channel for the game roblox. I want to make it popular (at least a couple thousand subscribers). here is the link to the channel - https://www.youtube.com/@Th3H0wT0Lab . From experienced users, I want to understand what I'm doing wrong and hear a couple of tips. Thanks to everyone for earlier<3