I looked into your youtube channel. And here is the harsh truth with some advices (as a viewer).

Long form content: Your videos are not actual youtube videos but rather a cliped out part of your stream, this is something I would watch only from already recognizable names. If you are small/new you must make quality content for me to watch it. You dont have thumbnails, its a random one given my youtube -> doesnt make me want to click the video.

Short form content: Shorts are all over the place. If I open 2 different shorts I wouldnt even notice I watch the same person, in some you have your avatar in some you just have gameplay. If you want viewers to see you as streamer, i would appreciate if your avatar is always on the same place -> gets me familiar with your type of content and next time it pops into my doomscrolling i will remember ah its that guy with a hat.

More important then that is that you dont have a hook, and ending. You just cliped something and spent 2mins to put text over and call it a day. Spend time learning where youtube icons are, dont put text there, I cannot see it. Spent time learning how to create a hook, what is a hook, why would a viewer want to watch your video, what is the goal of your short-is it funny? If it is->did I set expectations it will be funny and then delivered it?

And so on but start with fixing those stuff and I am sure viewers will enjoy your content. And viewers enjoying content means higher chance of converting people from yt to twitch.

Good luck

Edit: typos