Why 2 weeks is the edge case, not the plan
Sixty hours a week is close to two full-time jobs stacked together. It's achievable for a short, isolated burst if you have zero other obligations, but it leaves very little room for the reading and reflection that actually makes lesson planning modules useful once you're standing in front of a class.
If your only reason for 2 weeks is a looming flight date, it's worth checking whether you can push the flight back by even a week — the difference between 60 and 40 hours a week is large for retention and stress.
