did you include a photocopy of everything? i think that's why my binder weighs so much... it kind of scares me, maybe i'm overdoing it and they're going to look at my binder and hate me!!!
I did something similar, just with like a canvassy folder type thing that had 12 plastic pockets in it (6 double sided ones I believe)... I had 9 sections in total for what I submitted, and I put the cover letter in there as well.
1. Application-specific documents (biometrics, priority receipt, application, etc, which by the way, i almost forgot to sign since i was in such a rush to get it out).
2. ID stuff: passports / birth certificate
3. Employment docs (probably unncessesary but I included reference letters and also letters of employment from every cruise ship i worked on in the last three years since they corroborated my international travel)
4. financial docs, bank statements etc
5. accommodation details: tenancy agreement and a letter from my landlords saying I am allowed to stay there and that we have the option to renew our lease in feb
6. travel documents: all itineraries from all the cruise ships i've worked on, along with spreadsheets detailing all the times i've left the country, and a separate one for the UK. also included a receipt for the flight I have booked in October
7. marriage certificate/confirmation of giving notice and the like
8. documents about my relationship, mainly skype histories, snapshots of gmails, all of our international travel we've done to see one another including our trip to cancun with both our names on it, and photos throughout the relationship and at the wedding.
9. all the stuff my wife provided.
at the front of each page, I made up a separate page that said SECTION 1: APPLICATION or whatever, and then listed in bullet points what was included in each section. I tried to be as thorough as I needed to be. I just didn't include any photocopies.