Help me plan to go to Asia!

[Edgysquid]

Hey Everyone, this is my First post so please go easy on me

My names andrew I'm an 18 year old from Mt. Isa in Queensland i was snooping around the internet yesterday and found this website which is the perfect resource for myself because i need help

So about this trip of mine, here s a rough picture..

i need to find the cheapest airfares (from brisbane) which im having a hard time sorting through all the different travel websites.

I would like to visit, Singapore Thailand and Veitnam. nothing too bold as this will be my first time backpacking

I need help decciding how to get from place to place, where to go, what to see where to stay, what to buy, more or less everything is what i need to know because i have no idea

You guys are all cool so please help me!