2005 Chrysler town and country

I dont know what else to do

You changed a terminal? You mean the negative line or positive lead on the battery??

Try pushing forward a foot or so put back in park and try to start again please let me know if works and I will exsplan how to fix my father taught me a lot work in garage on a lot of vehicles and fix them I realise It comes hard to believe a woman no a lot about cars but I have surprise many