Can my new spouse benefit from my application for asylum ?

Yes you can add him in the application.

Yes. You can do the change of status from E-3 to H-4 based on your husband's H-1B.

You should respond to the RFE and submit I-864A as household member of the sponsor, as it is a requirement. Further, make sure that every concern...

Can you apply for multiple immigration visas at once (K-1 vs L1-B)?

K-1 is petitioned by you, as petitioner, whereas L-1B is petitioned by the US Company, with your fiance as a beneficiary. Yes it can be filed...

Can I apply for US citizenship on a green card extension?

Yes. You can, if the eligibility is established.

Yes. You can resend your Form I-765.

Can my employer sponsor me on EB1C even if my visa is expired?

You need to maintain underlying non-immigrant status to stay in the US, during the pendency of the Employment based immigrant Petition or I-140.

What happens if My I485 gets denied and I am outside the country on Advance parole? Can I still return???

Your advance parole is based on your I-485 application, so upon its denial, the underlying applications will be denied also.

How can i get my court disposition if my file has been sealed?

Your criminal attorney needs to get it unsealed.

It really depends, if any kind of training is involved. Its always safe to add in an affidavit stating the facts.