1. Don't do DL right after squatting... too intensive. Do it at the end.
2. If DL doesn't improve you may need to reload on it. Depending on your biomechanics you might be a stronger squatter.. but DL should be able to catch up and surpass eventually. I'd definitely like to see a vid though.
3. Hopefully the elbow gets back soon.. just don't aggravate it. Foo.