Sounds like a good starter plan.
Don't be afraid to offer bits of other high quality and safe meat as is available locally. I was surprised at how well received minced chicken liver, gizzard and heart were.
One member here kept a culture of little black garden slugs going all winter to keep their picky eater in treats. Another sometimes fed bits ofof venison an other game they were preparing for their own table.
I think the only limits are availability and common sense.