What a detailed and super-helpful article this is! I can't think of anything I was left wondering about. The only problem is that it left me quite envious.
I really enjoyed reading this article. You've included lots of useful information (love the numbering system for your tips) and I don't think dimensions/specs are needed as you were already working with an existing structure. Great job showing how shed modifications can be done! Smart to incorporate separate living areas and the outdoor runs are amazing!