Angie, The diet you are feeding sounds great to me. I do the same leave the dry food and water out at all times and I feed a canned puppy food and milk as well.
I would not worry about having to change Jelly bean over to all dry food.8 weeks is still very young. Later on I would change from the baby food to a fresh meat or a good quality canned dog food.Best of luck with your baby pom.
Hugs. Denise