Stuti ;

Yes, you're eligible to apply for Maharashtra as your home state in this case. You've completed your 10th board from haryana while 12th from Maharashtra. In this case your domicile certificate and the place place where your parents are doing job becomes important.

Now that you have got Domicile certificate from the state of Maharashtra; you're easily eligible to apply for Maharashtra as your home state and any other state college seat through the 15% all India reserved seats.

Hope this helps!