HoW tO sTrEaM - ??? - Have Desktop Twitch, OBS which works, but how 3) WARMANE?

Hey,
Can you help me figure out how to stream on my new Macbook Pro Touchpad (lowest tier of the 3) ?

I have Twitch installed on Desktop
(should i get streamer tools?/Twitch Tools?)
I have OBS -

How do i Directly stream my WOW Application playing WOTLK (New Client) , on Warmane?

I Also have seen most other threads and have Saved my Stream Info on the Warmane.com/stream link, where there ARE live streamers....

Basically i want to step up to the next tier and be able to also broadcast my desktops and etc. . .

Any help to get me to endgame? (Streaming - i also finally will want a donate option and etc,.)

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My (Un)related Stream Intentions -
Follow the Journey of one of the most Prolific Figures in the WoW Community, Wecatchwreck !!!!!!
Exploring the Merlinic Lore in the Annals of WoW, Priesting and Blessing All Of You Up Each Day,

Priest'in,

Good Music and Many (TRUE) Shenanigan's, will' Ensue'.

Catch Our Wreck.