When should we start to see or 'smell' rather, a change in flatulence and very smelly gas and bad breath? I developed this after giving birth 2 years ago which is also when eczema flared up horribly again.

Additional Details: I developed this after giving birth 2 years ago which is also when eczema flared up horribly again. Those are my main digestive issues. I'm about 10 days into Phase 3. Yesterday my chest was much better, as well as some other spots showing improvement! My back is still covered in rash but seems like it is drying and scabbing up. So I'm hoping THIS is THE hump and I'm getting over it. I was also wondering since I have had such a hard time, if I should probably support liver with the Glutathione? I didn't do that. I was also wondering if I should test for MTHFR to know going forward and to make sure I don't end up in this boat again through not handling deficiencies properly. Note that I’m also still nursing a 2 year old.

Glutathione is pretty much always a great idea, and I say go for it, as well as testing for MTHFR. Almost 50% of the population have it, and they don't know about it. Colostrum should definitely also be in your future. As for smell— as soon as the intestinal terrain shifts in your favor, meaning more good guys than bad, the smelling should subside and victory is likely near— at the very least, by the end of the reseeding phase.