Questions with regards to processing of papers.

Hi everyone! I just have some questions and i hope you can help me with this.

I already have an approval from the USCIS (I was approved June8 of this year) and then my papers are already in the NVC. I already have a NVC case number (MNL200******). the last time I checked through the NVC, they were waiting for my Fee bill to be paid. Yesterday,I have called up the landline again and then they are now waiting for the My Biographical data from the lawyer. I believe I already filled up the Biographical data, is it the DS230 forms? (part 1 and 2) I have already submitted it before I got approved from the USCIS. Will the NVC release another official DS230 forms again for me to sign or will the Paper submitted to be by an agency will be the final one? How long do you think I will have the result of my paper?if ever the NVC will receive my biographical datas (which i believe will take 6-8 weeks of processing)what will be the next step?can anyone enlighten me please? It will be very much appreciated.