TESU 2nd Area of Study

[mysonx3]

I just want to confirm my understanding of this based on information gathered from a few different threads on here:

If I wanted to do a second area of study, I would:

A. Make sure that it's within the same "type" of degree (in my case, Bachelor of Arts)
B. Complete the Gen Ed requirements for that degree
C. Complete both areas of study

And that's it? Are there any other roadblocks/obstacles? Also, I just want to confirm that the second area of study essentially replaces your free electives, is that correct? Are there any potential issues if the Gen ED + AoS 1 + AoS 2 add up to more than 120 credits (other than obviously having to do a few extra credits)?

Thanks in advance!