I sent this message to Bluesky through their feedback page. I urge everyone else to write to them to complain about non-sexual nude images being reclassified as pornography, and keep appealing those decisions in the meantime (as far as I can tell this can only be done on PC, not the mobile app).
That's a much better and comprehensive version than I sent them!
Well. I appealed but apparently there is still another category, such as sexually-suggestive. 🙄 At least I got the porn tagging removed. 🤷♂️ Looks like tagging shows up on the app view now.
Thank you 🙏 I confess I left bsky for a while in part due to this depressing issue. I hope very much that it can be resolved so I can feel not only comfortable joining in here but also happy. I have just appealed all my past images and written a message along the same lines at your prompt. Respect.