Can I file charges against someone who came onto my property and attacked me and my father?

I agree with the previous attorney. Report to the Harris County Police department.

I just reported a sexual assault, what can I expect now?

You should follow up with the police with whom you filed the report. They should be able to guide you.

What can I do to have my case resolved?

It is advisable to hire an experienced traffic defense attorney.

If I want to know the exact timeline of my soon to be ex-husband's conditional permanent residency, how would I be able to find?

Your husband will be able to file for permanent residency as long as he can prove that the marriage was bonafide.

Can you be unemployed on an EAD?

I agree with the previous responses. There is no requirement to be employed even though you have an EAD card. When applying for AOS, you should...

Given the USA-Venezuela sanctions, what can be done to obtain a K1 Visa for a potential fiancé from Venezuela?

Your question is asking for strategy. It is advisable to privately consult with an experienced immigration attorney.

What document we have to provide for nickname in Naturalization application (N-400) with USCIS?

It's better to apply using the paper N-400 application

I doubt you'll be able to sue the kid unless you can prove he had "duty" to care for your child, which is unlikely. Perhaps, you may be able to sue...

Can we continue our current study once we get the approval of COS from F1-H4 ?

This is a question best answered by your wife's school. It depends on whether they approve.

There is nothing wrong with a US citizen paying your school fees.