I'm a Twitter creator, so I'm curious to know what's going to happen to it in the future because of Elon's actions.
The fact Elon's leadership has been erratic and incompetent, and Twitter is losing a lot of money isn't helping either.
No one knows the future. If I were you, I'd maintain my Twitter audience, but look to diversify to other platforms, so if Twitter goes into oblivion, you don't lose everything.
Personally just today I've found my Twitter experience more engaging than ever. I'm seeing more relevant tweets on my 'for you' based on previous engagement like startup founders for example which I think is cool.
Can you diversify your content and audience base? If so, do so.
At the least, the usual recommendation is to get a newsletter set up just so you have an email list of core followers in the event of needing to migrate platform.