I've sort of burnt the bridge of total anonymity for other reasons, but thanks.
Will check nostr.build for real, up until now I've been trying to keep to free services simply to get the lay of the land, but now that is changing.
I've seen blossom mentioned but never checked it out, will do so now!
Also I've seen some get IPFS to work even for video, I'm always running some VPS of sorts, so maybe that could be an even better route to take...