huwag kabahan o panghinaan ng loob. Everyone went thru that process, first time this and first time that, somehow you'll get through.
A guy (489 visa) came to Toowoomba thru greyhound bus without him knowing anybody and no definite place to stay. While in a the bus station and contemplating, a Pinay lady passed by and noticed the guy, they talked until eventually he was brought and introduced to a family who lets him stay with them until he found a work. Got stable, got his own place to stay and eventually was also able to bring his family to AU.
Take what ever jobs are available, don't get frustrated if at the beginning you won't be able to find the job that you want.
Talk to people, widen your network, word of mouth and recommendations will provide jobs.
As always, Pinoys are Pinoys, be wary and never trust so much (been there, knows it).
Courage, faith and patience.