This is a well thought out and put together post however, I still don't see how this benefits anyone except the people that already camp the wildy? As a PVMer nothing in this post made me think "dang I NEED to do that".
The red area for example. I'm not a Pkers so why would I go to the wildy to make money by Pking?
The Stars are good concepts and ideas but again this is just going to mainly benefit the small group of players that already camp the wildy, look at Revs. The whole point of Revs is to bring pvm players to the wildy under the promise of good gp per hour and its constantly camped and there is not way around the camping since we only have 1 game world.
The store seems pretty OP in my opinion but I do agree one of the ways to boost wildy numbers is boots the bounty hunter store or some sort of PK store.
I think the main way to boost wildy numbers is limited time server wide events. Double xp in wildy, double drops, etc.
Also, last little thought that on this, since this server is basically a 1:1 of osrs the wildys current state is pretty much on par with how it is in OSRS.