Happy to help and make sure that you don’t beat yourself up over it. I’m pretty sure if they did a poll on here 99% of us would admit that we have made mistakes with incubation and even after incubating for years I still find myself learning a better way to do things.
We have all made our mistakes when first starting out. I have found that a smaller LED flashlight works the best for candling. As for the ring, new hatchers can confuse the growing Chorion for a blood ring. For the movement, I do not base anything off of movement. Get a good LED flashlight so...