Currently have L2 visa but in the process of dissolution of marriage with L1 visa spouse?

If the visa remains valid and you are able to establish to the satisfaction of CBP that you are coming to vist the US for pleasure (B-2) or...

For the Sponsor's Household Size section on form I-864, should the sponsor put (1) when the principal immigrant is the spouse?

1 for you plus 1 for your spouse for a total of 2

How the current application impacts me in future ?

You need permanent resident status for US citizenship. 1. Status permitting employment is required for employment 2. No impact

How that impact in future to get greencard or citizenship ?

You need permanent resident status for US citizenship. 1. Status permitting employment is required for employment 2. No impact

Valid government issued photo identification is required for domestic travel.

Can i apply for H4 EAD?

You may file for change of status from H-1B to H-4 and EAD at same time. You may start on the EAD when it is received.

Uscis Request for Initial evidence I-485 Please Help ?

Get a co sponsor and consider having an immigration attorney review before submission.

Can I get a green card without i94 ,what proofs can I submit beside i94

You need to show that you entered the US through a pot of entry. If you entered with a fraud passport ofr visa you will need to demonstrate this...

Not an immigration questions. Contact a Florida corp lawyer or follow advice of accountant.

H4 Visa Amendment

Your H-4 will end when your spouses ends. You may amend to have the dates concurrent, however, assuming your spouse extends the September 2018 date...