about divorce (OHIO, USA)

my case--- one lady very worried in Ohio, USA.

my hu*****and forces me to divorce. We haven't opened the case yet.
hu*****and has H1B, I have H4. We have 2 daughters aged 5 and 7.
I am a housewife, I do not have income on my side.

If the case is opened by my hu*****and, then in the court:

how big is the possibility that I will get 1 daughter's parenthood?
2 daughters' parenthood?

If I got divorced with one child, would my ex-hu*****and be ordered to
pay alimony for me and my daughter (2 people)?

what is the possible outcome and detailed expeactation is highly
appreciated.