So I won the big battle. Her mom moved 3 states away and didn't win relocation. I got primary custody, joint legal. Unfortunately she got her job to reduce her hours the last 3 months so that it looks like she makes about $800/mo. Despite living in an apartment that costs $1850/mo. That makes it look as if I get paid 13 times more than her. So she gets about $600/mo from me but is only gonna see her kid once a month and for 6 weeks in summer.

Oh well, at least I got the big prize. I can sort out this child support thing in a year when she runs out of money and actually has to work.