Don’t worry too much, you’re just learning and well, that’s what we’re here for, to help you!
Cecotropes looks like a teeny bunch of grapes stuck together, they are much smaller than regular poo and they usually produce them early in the am or later at night and I usually don’t see my two eating them very often. However, I do not see remenants of them so I know that they are.
The diet I agree can be a bit complicated to a newcomer, but just take your time, ask questions and read the great info available at your fingertips here. What I did when I first got started was write it all down on a sheet of paper and posted it on the fridge, then I made labels and stuck on the pellet jar, papaya tablets and treats of how much to give or how much I could give my rabbit. Pretty soon you will have it all down pat and be advising people here. Just give it time and wait and see! Oh yes, and don’t be hard on yourself either.