Help needed

So I have a 73 dart sport that I have been trying to get a 73 360 with a 727 attached. I am having an issue getting the engine and transmission in correctly. The first issue I am having is that the starter is sitting on the pitman arm which a mini starter should fix. Next is the trans, no matter what I do I can not get the mount to go into the crossmember, This one I'm not sure how to fix. I appreciate any help

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Was that a slant six car. K member is different I think.