Oh great, haven't posted for a while, and I get to say this :icon_sad:

fisheress,
When you get your ITA, even you if you submit by return, at the moment without a job offer, it's taking about 4 weeks to get to an interview. Then up to a week to get PR.
So I really can't see you getting the certainty of PR before the end of May.

The time to get your ITA is very much a lottery, and of course people with higher points keep jumping ahead of you in the queue.

Good luck
Steve