First part of this is my net income is 1,551.72 allegheny county put me at 2,074.00 child supprt is 523.00 a month for my 19 year old and they never used my 16 year old that lives with me into this any where in the judgement against me,is this legal to make up any net income they want and not use my second child?second part is can I use this for a change of venue to get this transferred to the county I live in when I appeal this