Come on now. I am telling you what the law is on this.
no authorized stay then must leave.
however, work/staty for less then 180 days then no problem with future immigration issues.
Get caught even within the 180 days then pay the price.
If I am in same situation; i would stay/work up until 180 days. Now, I have said it. However, keep in mind what I have said is the law. USCIS is being pressured by ombudsmen to start removal proceedings upon denial of 485's. I haven't seen this happen yet and doubt it will happen but you never know.
Although you are asking for suggestions; it would be nice to know what your issue is. Information sharing is two way street.