Here are my suggestions:
1.Expand Zone, way too small. Donators would like somewhere they can chill and skill away from regular players.
2.Add a mini skilling area (certain skills such as WC, Fishing and RC)- attention grabber
3.Update Donor Shop, too many cosmetics.
4.Add Hunter skill in zone- Raise the sale prices of impling jars to NPCs so donators would have a money making method.
1.Expand Zone- there's nothing in there but a shop.
2.Add Agility courses, Dungeoneering NPCs, Thieving stalls and Farming patches- attention grabber (basically a good reason to obtain Super Donator)
3.Intergade the super dungeon inside this zone. Update and make that donator point shop a bit more affordable. When people see high prices like those, shops become dead content.
1.Update Extreme Donator Shop with useful items.
2.Add slayer NPC's to the area so you don't have to teleport everywhere to get to the mobs.- attention grabber
3.Add Low level trees, more fishing spots, and more mining rocks along with a skilling shop ( gain points while skilling in this area)