Arrested for the 1st time, Petty theft from walmart. was the search legal?

From what you describe it sounds like an illegal search.

I was charged with resisting arrest without violence, what should I do?

Sounds like a motion to dismiss is in order. Don't see how the prosecutor will be able to establish you violated a lawful command of a law...

Can i get my record exspunged on grand theft judification withheld 10 yrs ago no arrests since / .

You can get the record sealed and then after 7 years you can get it expunged.

Talk to your lawyer about a motion to suppress statements. If you were "in custody" and being questioned by the police then you must be advised of...

My question is, will they actually get a warrant for my arrst or wil they drop it? wil i get charged a felony for a slap?

If she is pregnant and you knew it or should have known it, then they can charge you with a felony.

Must i have a interlock device installed, it was not court ordered. (2nd. dui outside 5yrs)?

Driving in the State of Florida is a "right" not a "privilege". As such, the Florida Department of Highway Safety and Motor vehicles can require...

Should I call my po right away to let them know that I did prior to court date, instead of waiting to see if I am clean at appt?

Do not call and tell them that you smoked before going on probation. If you test positive on the 23rd, then tell them.

No. House arrest does not count toward credit for time served.

How to get a permission to leave the US after committing domestic violence crime?

Yes there is the possibility to go before the court earlier than you scheduled court date. The judge can deny you the ability to travel abroad.

Yes, but you had better have some evidence independent of your own accusations that he is the aggressor. Maybe a witness, or an admission by him...