Can we apply for a visiting visa while the I 130 is being processed?

The I-130 indicates immigration intent and the visitor visa is a non immigrant visa. For this reason you may apply for the visa but it is not...

Do temporary stays of a couple/few weeks at hotels need to be listed on Form G-325a for adjustment of status applications?

There should be no gaps in your residential history. The hotel stays should be listed if you had no other permanent residence at the time.

If you are retired from the military and gets an pension every month isn't that consist of income to help Co sponsor ?

Monthly pension may be considered as income for the purposes of sponsorship. Perhaps the person does not meet the required amount for sponsorship....

Congrats in winning the lottery. Your visa can still be approved. I suggest the two of you discuss the situation with an experienced immigration...

I suggest you immediately find your boyfriend an experienced immigration attorney who is also familiar with criminal law and its effect on his status.

Multiple H1B petitions

Choose one. Discuss the options and qualifications... with the company attorney.

First, your question can not be understood. Second, your questions should be directed to your company attorney.

A religious worker with nonimmigrant visa(CW1) is trying to change his status to R1 without leaving the US.

In general a person can not change his visa category from inside the USA unless s/he is in current status.

Few questions on DS-260 form

Read the instructions to the form.

I recently had my wife deliver our twins in houston! i paid all the tuition fees

You need to consult with an experienced immigration attorney. The facts you have presented are unclear and more information would be needed to...