I am applying my visa outside UK and I am using self upload supporting documents services to VFS Global. Can anyone advise me please regarding the following points before I fly to my home origin to attend my visa appointment:

#1. Does ACCOMMODATION, FINANCIAL and EMPLOYMENT EVIDENCE CATEGORY referring to applicant or UK spouse?

#2. SPONSOR EVIDENCE - does bank statements and all related proof of income documents (tax return & etc) for self employment (sole trader) should be uploaded under this category?

#3. Should I have to upload the checklists and visa application form under ADDITIONAL documents/OTHER category?

#4. Does letter from the landlord required or tenancy agreement copy would be enough to show proof of accommodation of my husband in the UK?

many thanks 🙏🏻