query for spouse visa

[JEFF1985]

Hello,
Could anyone tell me below answers: UNDER CAT A

1)if I need to submit hotel booking if it is without my name on the receipt, as I used my husband's name to book it?

2) I got 4 months' bank statements before, can I just get another bank statement for recent 2 months' wage or I need to get another bank statement for 6months?

3) I forgot to get screenshots of video call from Skype or whatapp,is it ok if I only submit chat log from Skype ,whatapp and email?should I submit screenshot of chat log with our real name? and some months from me, and some from my husband?

4) My husband's lawyer sent him a land register title with plan for April,2017 version for house evaluation purpose , how do i know if it is the one we need for visa application?

5)In china, UK home office required people scan doc in the local visa centre or send to Sheffield, so which date i should count for 28days rule? online application or post date if i send to Sheffield?

6)If we are going to meet in China, from9-21, June, is it possible to submit evidence for this trip for below timeline:
Online application:19 June
post documents to : sheffield 23 June (as my husband back to uk from holiday).

7)on the Appendix-2 , when did you last see your sponsor? so when should I write then?

8)I visit UK before, but I can‘t find my e-ticket for that trip, can I just not submit the e-TICKET for that trip?

Thank you