Yes I am.I really appreciate your feedback!. But when you mention about being in situation of overlapping work durations. Are you still in process?.
I somewhat disagree with @abff (etc).
Or in contdxt of these questions:
-I don't think this first/second employer stuff is relevant at all. Just show which employer you worked at full-time in each period. Whether you were 'on leave' from the first employer or not during the interim is irrelevant.
You're probably right - my general impression from what others on this forum have said is that IRCC doesn't much care on the specifics of what we're doing, as long as we're doing it inside of Canada.
This case is a bit confused because there's two full-time employment jobs happening. Now, the first employer is still the principal employer since the second one didn't work out and was so short - but it was still full-time and will be known from CRA records as a T4 had to be filed and all that.
This is less of a big deal but I'm also noting that the second employment is also going to add an extra level of security here in this specific instance. IRCC and CBSA records should confirm that OP was physically in Canada during the time on leave from the first employer - but if there was somehow any doubt, the fact that OP was physically in Canada working for the second employer during that time period would be additional evidence in favour of OP being in Canada.
-If you were working full time and started an education program in your off time but then dropped it - not relevant.
Use your judgment.
Agreed. Though, OP doesn't say if this program was started during or covered any leave periods from the principal employer, for which the same reasoning as above could apply. But ultimately OP needs to use OP's own judgement.