Looking for opinions/advice!

I currently am trying to modify the child support review order with my ex.

Backstory: This agreement was made in December of 2021. We are joint managing conservators.

The mother has the exclusive right to:

• designate the primary residence of the child and may determine the child’s primary residence without regard to geographic location.

• make decisions about the child’s education.

• It is ordered that unless we can agree to other visitation terms. She has the child every Sunday at 6PM until Friday at 6PM. I have him every other weekend Friday at 6 PM to Sunday at 6 PM. We have under the actual child support section that we agreed to a 3-Day/4-Day possession and switching off every other week, and verbally agreed to week on/week off since February this year because she complained of not having any weekends with the child

I must:

• provide medical and dental insurance for the child.

• pay a total of $350 child support every month.

We both are responsible 50/50 for any additional healthcare expenses.

Since 2021:

• the mom has not paid her 50% of any additional healthcare expenses after being provided the receipt. I have paid for everything

• the mom has moved 6 different times.

• the mom has switched jobs 9 different times.

• I have paid the child support every month.

• I additionally have paid for the child’s daycare in full every month for myself and the mother to use.

• I have stayed at one job and one home since 2020

Since the agreement of the 3-Day/4-Day on the document, we agreed it would be more fair to do a week on week off schedule so that we can both see him equally weekdays and weekends. But recently, I had asked my ex if she would be willing to split the cost of daycare 50/50 or at least help out in any way she can with the cost. After I asked this, a flip switched, and she said no thank you to 50/50 any longer and decided to take the child out of his daycare and only follow the every other week schedule. This child is only 3 years old and has moved schools 4 times already. In the child’s best interest, I replied and told her not to worry about it and I would continue to pay the full cost so that our child could stay in his current school that he’s doing so well in. She said no thank you to the offer and said she would have her sister watch him instead during her time. And now I am having to follow to the original schedule (in the back of the document after it states the 3-Day/4-Day agreement) of her having him Sunday-Friday and me every other weekend because she no longer wants to do week on week off. to be added that her sisters husband has been physically abusive to the wife before which causes myself to be worried

Soooo, I have now secured a lawyer and would like:

• to be the custodial parent with 50/50 visitation and 50/50 on all expenses and I pay for his school with the right to pick where he goes

I in no way shaming the mother’s situation financially or in any other way, just wanting to state the facts. I just wants what is fair and in the best interest of the child. I can’t go without seeing my son not that often

So I ask is possible? If you’ve read this far, thank you.