General Strength – you can do all the workouts in the pdf available here.
Congratulations on making progress with your AeT. You don’t need the same level of volume to maintain AeT/fitness. You might find this forum discussion helpful.
I’m thinking if I can get 45min of a workout in before work at least 3 to 4 times Monday through Friday then 1 or 2 workouts on the weekend that would give me 3 to 4hrs a week in. Is that enough?
Depends on your goals and timeline. Check out this article on Dreams/Goals.
Hope this is helpful.