Should I get a lawyer?

You are not required to have a lawyer. It is up to you to decide whether you want to hire a lawyer.
Resources:
•    Maricopa County Bar Association Lawyer Referral Service: 602-257-4434 - http://maricopalawyers.org
•    Pima County Bar Association Lawyer Referral Service: 520-623-4625 - https://pimacountybar.org/
•    Arizona Foundation for Legal Services & Education: 866-637-5341 - www.AZLawHelp.org