A bit of background- I have a son and my partner has two boys by his ex wife and a son and daughter from his last ex partner. He has contact with the two boys but his ex partner stopped him seeing his youngest son and daughter when they separated over 2 years ago. After repeated attempts to see them being refused, we are now in a position to go down the legal route to gaining access.
Mediation will be the first step which we fully expect the mother to refuse.
I need some advice regarding what would put us in the best position to facilitate this. Currently we live together in a small rented property in my name only as he moved into the place i was already living. I am a SAHM as my son has SEN and only attends school part time, so I have agreed that if he wants to try for full custody we can officially move in together and I will take on childcare etc. Should we be getting a bigger house together so we have room for all the kids - will this make us look more favourable? What else can we do to help swing things in our favour if the ex makes it hard? We both work in skilled professions (although I'm very part time), and already have kids in our lives. Any of you got any advice please?