that's efficient, miles wide in improvements. First of all the space, the chain will be light and easy to update with the hashes and with the scrapping of the SBD, I for one don't quite like it but for efficiency it's maybe 1/5 or 1/3 improvement and simplification.
You are also turning into a wallet, hopefully a lightweight app can be made, one that doesn't have t sync in all the posts and everything, so it would sync for maybe an hour, but you said downloadable image, so you could even torrent it (p2p download)
Number five quickly gets out of my math and logic skills, but seeing reputation have some stronger effect is nice.
Six I also don't get
Seven is logical, an easy way to solve self votes, buuuut I'm not quite sure, sybil attacks are still possible, it would be harder and it sounds like the chain will have stronger "defensive" measures, even if it could be negative, since people can abuse flags to attack accounts. So wars would have a real effect, well a stronger one, than just reputation and lowering of payout, since one transaction per day is well little.
a quick question curation split would mean bigger cuation rewards?
I'm not sure what shimmer refers to, but I think I get the idea, I could help you with the namings I suppose.
And to ask about point 8 could you draw all your stake in 100 days or will it never really be able to draw, meaning if you have 50 you would get .5 per day or just the first one then .495 then ...