I obtained a attorney in June to obtain visitation/custody, today by letter I was informed she is no longer w/the firm now what?

See answers in other post as well.

Attorney no longer with the law office

Review your engagement letter/fee agreement to determine how they should be charging. Check your invoices as well, ideally they should included...

Can a 10 year old have an order of protection against him

I don't believe the statute has an age requirement so I guess she can try it. If you're worried about him you can hire a lawyer on his behalf.

How do I?

I agree with counsel regarding both the termination of parental rights and foster care situations. If your rights were terminated you likely are...

Do I need an attorney

He can try to have himself adjudicated the legal father and to establish custody and parenting time rights. It is incredibly unlikely he would get...

I agree with counsel, you're looking at a formal eviction matter at this point.

Is it my responsibility to watch my child while the mother works?

Assuming you're not married, you are only obligated to watch the child if you are a legal parent and it is during your court-ordered parenting time.

Looking to maintain 50% custody or possibly more, but have been working a "temp to hire" job for 3 months.

Yes you may, custody is based on the best interests of the child which is a 13-factor test. The type of job one parent has is only a small part...

Does an action for custody need to be filed in the county where the child temporarily resides?

If father has legal custody rights he may compel her to provide this information in a court matter if necessary. If father already has custody...

Can the mother to my daughter keep me from knowing medical information about my daughter if i dont have legal custody?

See my answer in previous post.