or Mr.,

"As far as work goes, maybe instead of changing jobs, I should be changing the way I am doing my job. I'd probably have a better position by now if I did."

On the above paragraph, we can see the sentence, 'I'd probably have a better position by now if I did.'

Now questions,

1. In 'I'd probably have a better position by now', is 'would probable have' Conditional mood or Past tense?
2. In 'if I did', is 'did' Conditional mood or Past tense?

I really thank everyone in advance.