i changed my ignition coils on my 06 sts v6 3.6 and not it won't start. it was turning but no start, i tried jumping it nothing, now it just clicks like if it had a short.i double checked all connects

my car started stuttering when I would start it so had it checked and misfire codes were showing for 3 & 4, I replaced all ignition coils and now the car won't start. at first it would turn like it wanted to start but nothing, now it just clicks as if it had a short. I double checked all connections all good from what I can tell. when I tried opening my driver door with FOB it works intermittently. I tried jumping it, nothing. I'm taking battery to get tested but don't think is the battery, what else can I do or what can it be? thank you