Comment baiting is a solid start, particularly if you’re targeting high-engagement posts or trending hashtags (though admittedly some of them seem like bot accounts but take what you can get, I suppose). That said, you could try scrape followers off of other OF creators and mass-DM with soft bait. A little on the risky side but has potential to convert well. Alternatively, you could go buy or build a small fleet of some 50 or so accounts to rotate posts and engagements to boost visibility and funnel traffic to your main. You'll need a solid mobile proxy (or high quality residential proxy) and anti-fingerprinting tools for it.
Regardless, you ideally have solid funneling. Link suppression is real so plan for that too.
If you can, try and test the waters, a couple of burner accounts here and there before gradually ramping up. It'd be easier to scale when you have a base funnel that converts anyway. It's all good on paper but devil's in the detail and execution with these sort of things.