There are a few things I need help with as far as the creation kit goes, I'd also appriciate if you know a tutorial for these things;

1) When you begin a conversation, the player has to say something first, before the NPC gets to say something. How do you have the NPC run a dialogue line when the player interacts with him/her?
2) When the player approaches an NPC, how do you mod, so that this NPC runs up to the player and forces a dialogue onto the player?

There are some nice tutorials in here that can help you

http://www.gamesas.com/topic/1343653-creation-kit-video-tutorials-merged/

I hate to come off as "that guy" but one of the best things you can do when seeking aid is to have an appropriate thread title.
The purpose of this (apart from the obvious) is twofold:

• Will draw attention to your topic from community members with the capacity to help you
  
• Makes it a lot easier for Joe Citizen 6 months from now to find your thread (hopefully resolved by then) instead of creating an essentially identical thread.

Unfortunately I personally can't help you otherwise I would have just posted that instead. Best of luck.


*EDIT: Ninja'd

I cant really find any tutorial as far as NPC's coming up to you and talking to you.

Hello.

I suggest you look at the WICourier quest. Basically...
* The actor should have a ForceGreet package (either a custom one with a ForceGreet procedure or a package based on the ForceGreet template).
* You have to set a link in the ForgeGreet package. The player will be greeted with this topic's response.