Should i apply for my citizenship now?

It depends on what the misdemeanor was for? I would bring your record into a good immigration attorney and evaluate your case before you file

How many 'passport size' pictures I need for i485 forms where I will also file EAD as well?

Go with 2 photos.. you should be fine if this is a family based case. If employment based , send 4

Visas are only used to enter the USA. Her I-94 controls her stay while she is in the USA> If she never leaves the USA, she does not need a new...

There is a tourist visa b1 / b2, how real change in the status o1?

First, you would need an employer to sponsor you. Second, it is impossible based on the information given to see your qualifications . The O-1...

An immigrant wants to marry a US citizen, but he has a criminal record. Is there any possibility to help her become legal?

she can get married if she loves him, however , i o think the Adam Walsh act will apply and pose serious issues in the case

How risky is it for me to transition to this position from my current position given a new labor certificate requirement?

There is always risk. If done correctly, you should be ok

My question is do we need to file a 601 waiver and what is the cost for preparing and filing the K1 and 601 waiver?

Yes it looks like it. Waivers are typically very expensive. Contact a lawyer to discuss fees

Can this affect our chance of getting visa??

What type of visa are you applying for?

What I need to do to get my change of status

This question is very vague Are you in the USA? What is your status? what is your spouse status

Just wondering if her I485 was indeed adjudicated. How long and when should we here something.

The Louisville USCIS can be notorious stubborn and unwilling to be flexible. IF they required a waiver and did not need one , you can appeal the...