Saving my marriage even she file for a divorce

[MrBond]

"I am not allow to spend time with him alone"

Why not? You're not a prisoner. You're his father. You have as much right to see him alone as your wife. Talk to your lawyer about this. You have a right to see him alone.

"I don't even text her when she text me last Sunday with regard to GR. am I doing this right?"

If there is something that has to deal with your son, then you talk to her. Talk to her about what the best way is for your son to feed, to change, etc. Show her that you are interested in being a good dad.