I don't have the financial resources to hire a lawyer

I am looking for 50% equity in a family home for which I have paid 50% mortgage for the entire duration of our union. I'd settle for less if he was reasonable, but he doesn't think I deserve anything if I walk away from his insults. I have evidence of abuse and infidelity, and even though I planned to file a no-guilt complaint first https://onlinedivorcer.com/county-specific-resources/texas/divorce-in-burnet-county, I would like to change the complaint to guilt if he takes it to court.

Are there any online resources that I can review to help with this process? I can only seem to find undeniable DIY information.