Mom lives about an hour away in a 2 bedroom trailer with 4 adults and her 3 kids in a bad urban city,( we live in a nice suberb in a 2 story 4 bedroom home, but only one bathroom

lol); ( or she may have moved again and didn't give a new address but we think if she moved she is back at her mom's) Thats the other problem we have is if she is living with her mom we don't feel that is a good situation because we looked up her parents divorce file and her and her brother both made a statement saying there mom and stepfather were heavy drinkers and pot smokers. Now that was 10 years ago but i doubt they have changed. Also mom tends to get into arguments with her mom and then takes off so it's not a stable enviroment for the kid.
The impression we got from the investigator was good. she seemed nice and she seemed to understand the situation. I didn't think she was going to talk to me since I am not part of the case but she asked to speak with me and she just kinda told me what was going too happen as far as the time line for getting the report back. she didn't have any questions for me she just basicly wanted to meet me i guess. She also said we have done a good job so far without a lawyer and we all kind of shared a laugh about that. She said we would have to get the report entered as an order ourselves and suggested we start looking up how to do that.
We have been going thru the courts for 5yrs trying to get the child returned to the state and mom wouldn't obey the order. I can't even keep track of all the motions we have filed. The clerks all know us by name and they are always nice. We don't even have to give them the file number anymore they just grab it when we walk in. And when we had called to ask if mom showed up to her investigation interview the clerk didn't even transfer us to the investigators line she just said "same old same old".
Also we have set up a mental health assesment and educational assesment for the child, which will be done within 72 hours of him coming to our house. The reason we are doing this is because the child was not in preschool and is also not in kindergarten. Also when he was in foster care they said he was overly agressive, didn't hold eye contact, at the time he tried to hurt his 5month old brother, he wouldn't talk, or follow directions. So obviousley he has some problems. We let the investigator know all this so it's not like we arn't prepared. We know this child is going to act out and we know it's going to be a struggle. But I would rather go thru it now at 5yrs old rather than at 14yrs old. I'm just hopeing the courts see that it would do do more harm to leave him with his mom than it would be for him to have him just come live with us. Yes it would be nice to do it gradually but mom most likely won't comply and will take off and then it's going to be another 5yrs of trying to find them again.
the whole situation is just a huge mess. the moms side of the family just doesn't understand they think of the child as a possesion and don't seem to care that he needs a stable loving home and needs his dad. Mom is still mad over the break up and won't let it go so she uses this as a way to punish dad.but she doesn't seem to see what it's doing to her son. She is also prolly scared that the son will love us more and even though that is a valid fear, I know her son will always love her no matter what. I just wish she could see that. It would be nice to be able to work things out with her but she won't have any type of communication what so ever.
sry i got so long i'm just frustrated with the situation and i guess i'm venting. LOL
thanks,
beth