first time modder with a question about WeiDU

Okay, so I've made a list of all the mods I want to use for my first play-through of BGEE (a long list). I know that most, if not all, require WeiDU. Am I correct that I should first download and install WeiDU before attempting to add the mods?

Here is a list of the mods I plan to use, listed in the order that I'm thinking they should be installed. Please let me know if you'd recommend changing the order.

BG2 GUI for BG1
BG: EE Classic Movies
Wand Case
Barbed Club of Pain
Distinguishable Clubs
Distinguishable Javelins
More Style for Mages
BG1 Mini Quests and Encounters
BG1NPC Project
Unfinished Business
BG1NPC music pack
Xan’s friendship
Coran’s friendship pack
Adjantis expansion
Valerie
Isra
Vynd
Finch
Tenya
Indira
BGEE leveled spawns
BG2 Tweak Pack
SCS
Rogue Rebalancing
Song and silence
BP Series Scripts

Thanks.