1993 v8 tbird will not start PLEASE HELP ME

recently replaced alternator,battery,fuel filter,ignition switch and starter but car wont start wat do i need to do 2 get her moving if u can call me and let me know the name is stephon 5736355053

ok by the way ur discribing it sounds like the car engine wont turn over!!!make sure all connections are clean/tight.ck for 12v at starter then to S terminal on solonoid when holding key in start position.ck this 1st then let us no.try starting in neutral also