isn't this really similar to l2beyond? and it failed really hard btw (it's down already).
As a filthy casual solo player I always get annoying by servers that force you to make parties to upgrade/get items or whatever, I always try to find a server where yoy can solo farm and get everything if you do well, of course it should take a lot longer than farming with a cp/clan but my point is that there should be ways for solo players to get all the stuff besides epics obviously.
I also like the innovation you're doing, but more is not always better. You're implementing a lot of things that in the paper look good but in gameplay they may be a bit tedious.