How do i press criminal charges and get justice.....

If you've contacted law enforcement and they want you there... then you've done all you can there.
Your other option is to file a lawsuit.

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Call the local Police or Sheriff and make a report and tell them you want to press charges and file a complaint

Technically, it is the District Attorney who files charges against someone. What you can do (as you have already tried to do) is report a complaint to law enforcement. Law enforcement then investigates and sends the police reports to the District Attorney. It sounds like the police are saying you have to make the complaint in person. My advice would be to contact other law enforcement entities in that area and see if anyone can help you while you are out of town. If you have already tried the local police department, you could also try the Sheriff's Department, DPS, and the Texas Rangers. Although that may not be their area on investigation, hopefully you will find someone who can pass the complaint along to the right department. Also, your friend who was helping you before may be able to make the complaint in person for you to get the investigative process started.

I believe you have a civil and criminal claim against her. There is no law saying you have to make a police report in person. That is just a policy, so it can be waived. I understand why they would want to see you in person due to fraud and commitment, but if that's impossible maybe an attorney can report to them on your behalf. Filing through the Sheriff or directly with the DA is a long shot. However, there is a new DA and policies may be changing. Hiring a private investigator may help, too.

Your first step is to call the police and file a police report.

At that time the police will investigate the claim and the Tarrant County District Attorney's Office will then decide whether or not to pursue the charges.