Form I-485

I received my green card two days ago. I work 40 hours a week in IT company A as a full-time software engineer from 8 a.m. to 5 p.m. Monday to Friday. Can I work on another full-time job 40 hours a week in IT company B as a software engineer from 8 a.m. to 5 p.m. at the same time while working for company A if I can manage because I am working remotely? While I am employed with company A full-time 40 hours a week, can I work on another part-time IT job like 20 hours a week assuming that some hours of IT full-time job overlap with some hours of IT part-time job? Can I work on another non-IT full-time or non-IT part-time job during weekends/holidays, or after my other job working hours while I am employed with company A full time?

1) Most attorneys don't recommend to abandon H1B status while AOS is pending.
What are the chances of AOS denial for someone who has had a clean history and is a law abiding alien living in the US waiting for AOS?
2) What are your thoughts about the timing of filing I-485 J? Upon job change, should it be filed proactively or wait for RFE Won't it delay the AOS adjudication if it's not filed proactively?

Can I do a second job using GC EAD which I recently got and continue working for sponsored employer on H1B (unexpired I-797) for not more than 6 months? i am being told that this actually would void H1B status. I'm fine with it (moving to AOS status) as long as i do that secondary job until I-797 with current employer expires. But will it cause any issues with AOS whenever priority date becomes current ? ​