Refer the attached schematics.
Consider the details mentioned in it. I want to build the current sensing scheme using the part AD823 . [enter link description here](https://www.analog.com/media/en/technical-documentation/data-sheets/AD823.pdf)
I understand that offset correction could be done in the controlled interfaced to the ADC. But i want to understand from circuit perspective what i could do here to minimize various errors and get the best circuit performance ?

![schematic](https://i.stack.imgur.com/s6rFm.png)

[simulate this circuit](/plugins/schematics?image=http%3a%2f%2fi.stack.imgur.com%2fs6rFm.png) – Schematic created using [CircuitLab](https://www.circuitlab.com/)