Please help us take a look at our supporting documents list and help us figure out if we've got everything in order

We'll be supplying:
Essentials:
- Application form (still need to apply)
- Appendix 2 form (applying under category A)
- IHS receipt? (still needs to be done, assuming this is done after or during application?)
- TB test result
Sponsor IDs:
- Sponsor cover letter
- South African passport (actual thing)
- BRP card (actual thing)
- Regular old photocopy of both and photocopy of SA ID book all in one page
- Original handwritten South African marriage certificate in a plastic sleeve as it's not A4
- Regular old photocopy of marriage certificate
- Regular old photocopy of South African marriage register as an extra (not supplying original)
- Letter from my employer detailing salary, my position, when I started and that I am a permanent full time employee (salary well in excess of the £18600 threshold)
- 10 months of payslips stamped and signed by HR as they are printed off the internet, I know I can do with 6 but the more the merrier I guess
- 10 months of bank statements, one will be printed and stamped by the branch
- Letter from landlord stating I live in the property, how long I have been there and that he has no objection to my wife living with me after she has received her spouse visa (I live in an HMO - for now)
- Property Inspection Report from third party company detailing room sizes and who lives in each room and stating that the addition of my wife will not make the home statutorily overcrowded as well as blurb about house being in state of good repair etc.
- Copy of HMO license stating maximum number of occupants licensed for (11 - when there are 7 in the house now).
- Wife's law degree from Cardiff University in Wales
- Transcripts from that degree
- Wife's old passports with old student visa
Proof of relationship:
- Printed photographs of us over 7 years, each photograph dated with location including one page of wedding photos
- 7 years worth of Facebook Messenger chats (2 messages per month for each year - so a lot of pages)
- 2 years worth of FaceTime call log screenshots
- Flight tickets from when we travelled together with both our names on the ticket and bus tickets from when I used to visit her weekly in Cardiff (I live in London)
- Photographs of some letters and cards we've sent each other (fiddly to include originals)