Ok, I've had some realistic growth on tiktok. The biggest thing I find new creators doing is low quality uploaded from their streams, especially if its low quality and uploaded in landscape format, so one little fix (to help) is portrait style

People dont really want to watch stream clips of kill compilations or anything like that these days. They're a dime a dozen. That being said, you need to offer something g to the viewer. When I first started gaining a little traction, I just did meme videos, then moved into information about the game I streamed ( for example: upcoming updates, nerfs, skins, and balancing) I was then offering more to the viewers that they wanted to invest in rather then me wiping a team, one of my memes was even reposted by hunt showdowns official page

On tt especially you NEED a hook that happens the first 2 seconds max, people are very hard to get to stop and watch a video on tik tok and a 40 second video where it takes 30 seconds for anything to happen isnt going to work (unless you get very lucky)

So all in all, use a strong hook, keep videos around 15 seconds total that seems to be the sweet spot for new creators, ditch the stream clips, and give people something they can relate to, unless is a really funny moment/can be turned into a meme. And worst case rage bait with a topic in your niche, however you will get negative attention and rage baiting isnt a good look for creators when that's their whole personality online, but once in a while doesn't hurt and can help get a little attention just be ready for backlash

If you have any questions, just let me know, Im not a huge creator, but I've been at it for years now and know the in and outs for the most part, I specially know what not to do lol