It sounds like you care not only about Dylan but also about advancing programming language construction in general. Have you considered writing, e.g., blog posts about design decisions you make as you work on Dylan? Maybe it would help other people learn from your work.
I don't usually bother to post them on HN as I don't have the time to try to get something on the front page (otherwise, no attention). I do post them on r/lisp though or lobste.rs usually.
I've got a couple of posts in draft stage now that I hope to publish this week or next.
