Considering to apply for naturalization in Jan 2021 as per my 4 years and 2 days continuous residency eligibility?

No this would not break continuous residence.

Yes the child would obtain citizenship through birthright.

I need someone to write a brief for an I-290b on Humanitarian Reinstatement. How much would you charge me?

Best to use the Avvo search tool to contact experienced attorneys directly.

I have a i751 PENDING stamp on my passport. Will I be able to come back in the United States?

Yes assuming the you enter within the validity date of stamp.

Due to the sensitive nature of your case, may be best to consult with an attorney in private.

My husband had his pardon approved last year. Recently submitted all documents to NVC on 4/40/20. Will proclamation affect him ?

If you are a USC, the order would not impact your case.

My husband had his pardon approved last year. Recently submitted all documents to NVC on 4/40/20. Will proclamation affect him ?

What is your status? If USC, the order would not apply to your husbands case.

Generally 2-3 weeks after approval you should have production and new card thereafter.

A subsequent interview may be required given history, review of which could take some time.

What was the basis for rejection? If due to incorrect fee, use new check. Otherwise should be okay.