seeding

When you seed Abruzzi Rye how many pounds per acre do you plant when you use a spreader vs a grain drill?

I'm dealing with clayish soil here in MN. I went ahead and seeded a large area (about an acre), my first time using tractor to do so. Here are my steps, let me know if think a good process. I have a 6' rototiler I ran over weedy former farmland (mostly dandelions) - last farmed in 2018...