Solo Progression Server Help

[bodi]

Hey guys,
I got my server running the other day and I wanted to pick your brilliant brains about a few things before I waded into it and did everything the hard way.

The server I am starting is classic legit, but mobs mindmg and mxdmg scaled to be difficult but soloable.
*Increased out of combat regen/mana
*Fast mob respawn
*Expansions are solo progression - basically, there is a mini quest in each major zone, so lets say the quest starts out and gives you an empty book which says "book of blackburrow." You get quest components from each of the named mobs in blackburrow, combine them in the book and you get "token of blackburrow" This is the same for the main old world bosses, then you combine all of your tokens, turn them in and get "Key to Kunark" as a flag that opens all the kunark zones... rinse repeat... you advance through the expansions at your own pace. When you start a new expansion, you are lowered to the level that expansion was made for.. etc.

Any help with quest coding ideas would be great. I have added soulbinder, buffer, and things to all major original starting cities.

At work, will flush out more later...