I am a little concerned about

No Business Advertising
Creating threads, posts, or signatures that serve solely to promote your business (whatever that may be, personal blogs excluded) is not allowed. Referral links and viral marketing are also not allowed.

Though I don't really have a "business" exactly, I am unsure of how this applies to me and the "Laser Cut Stand for N900" thread.

I want nothing more than to behave appropriately and be an upstanding member of the community (and I hope I've done alright in this respect so far). I'm not interested in causing trouble or operating against the rules, so if I should just stop responding here, or if the old thread is grandfathered in, or something something, please let me know.