interview and 221 (g)

[pav82 0]

hi! My husband had his interview in 1st week of august and an officer asked to provide additional documents - 221 (g). I've done with the documents and sent it to my husband that he'll submit it asap. I've a question that US Embassy asked for photos and my lawyer said submit many proofs as u can. So,

1 - should we have to submit a small photo-album or just pictures. And other things they asked for is greeting-cards, phone-bills, emails,etc. i do hav a anniv. book, reciepts that the stuff i bought for him (had mentioned in emails, chatting)so should i send those too. I'm not sure that they'll give the stuff back or not (its okay if they'll keep it but i'm not sure to send the album, anniv book, recipts)

2 - should he need to submit all the documents that he took along with during his interview (officer didn't check at all except keeping the medical)

3 - how long will the procedure take place? on the letter, it doesn't say anything about AP, is it the sme thing?

4 - When he had his interview I was green-card holder, so its under f2a category but i just got my citizenship this week, does that make any effect on our case? i know i can't upgrade the case anymore but if i need to make an appointment, should i inquire about his case personally?

I'll really appreciate the responses. pls. help.