Why not cook marshmallows on my under dash fire?

Sorry for the delay. It's a 70 dart swinger originally a /6 car and a 3-spd on the tree. I put a 440/727 in it and can't get it to turn over by key.

Here are a few pictures. My question is is there any safety switches that prevent your ignition switch to work? I do not have my oil pressure sensor and temp sensor plugged in since I'm running aftermarket gauges.

Here are a few pictures of the damage.