> The only self-promomtion alternative is posting a sponsored headline
How about engaging?
Your bio says you produce "text-based interactive novels". While this is something I have no expertise in, I'm sure there is an active and engaged community on Reddit, at least in some form. You likely have plenty of first-hand experience on the subject if you are a producer yourself, so perhaps the community would appreciate you sharing some of that knowledge and experience: anecdotes you've picked up along the way, what works, what doesn't work, etc. Maybe even some feedback on the work of others. A little generosity goes a long way.
A great example is bandholz (beardbrand) in the beard product space (/r/beards and more).
How about engaging?
Your bio says you produce "text-based interactive novels". While this is something I have no expertise in, I'm sure there is an active and engaged community on Reddit, at least in some form. You likely have plenty of first-hand experience on the subject if you are a producer yourself, so perhaps the community would appreciate you sharing some of that knowledge and experience: anecdotes you've picked up along the way, what works, what doesn't work, etc. Maybe even some feedback on the work of others. A little generosity goes a long way.
A great example is bandholz (beardbrand) in the beard product space (/r/beards and more).