Yes, those are all perfectly normal. Some will have a full shell, some just the membranes, and some will be totally sans any shell.
Even seasoned hens can sometimes lay a weird egg. When they start up, the weird eggs are more common.
I have also given my birds egg shell, microwaved for 45 seconds to kill any germs, then crushed up into pieces. I mix it with a small handfull of dry oats and sunflower seeds, like a sort of scratch for them. Some people say its fine to do this, and some people prefer not to. It's up to you how you feel about it.
If its been a tight budget week and they happen to be out of oyster shell, I do save my shells from eggs and make the scratch that way.
Congrats on the eggs!