140 will be ok. 485 will up to new job.
現在我決定馬上開始找工作,如果找到新公司,有沒有可能繼續現在的申請狀態還是會一切重新從H1開始?
Getting new job, and if the new one is the same or similar job, you will be ok. Also, you only have 10 days for not gap and 180 days for out of status.
老婆是F1,萬一我找不到工作,是不是我唯一的路就是轉成F2??
It is one but not only one choice.