Got a bunch going on.

Have you pulled vacuum to see what engine is doing ?

Do you happen to have the torque app and obd bluetooth adapter ?

I have a screen of torque with gauges for maf, O2 sensors, etc etc etc
watching some info.

I have heard of a bad seal on the oil cap will be enough to throw acouole codes and make idle rough.

When running if you remove the oil cap does it idle the same or get worse ?

when changing O2 se sors did you use direct plug in or universal wire in sensors.
change all 4 or just 2