Trouble getting a slant six in the car

Guys. I spent like 5 hours yesterday fighting the slant to get it into my car and it just won’t go. At one point I got the mounts to go in right, but then I couldn’t get it to line up with the tranny. The tranny is slid back as far as it’ll go but the engine still sits on top of it when I get it in the mounts. I’m at a total loss. I really need to get this thing going for the show coming up this year and it’s starting to feel like it’s not possible. Any ideas? I’m lifting from the two points on the head like you’re supposed to, I’m just so frustrated with this thing right now
A few pictures of everything may help....us.