No Hair In Cracks
Where did you have this done? Was this done by a doctor that specializes in Hair Restoration Surgery? Looks like a lot of the grafts did not survive and fell out. You also have dried scabbing blood which possibly means some grafts fell out. I would recommend you followup with whoever did this procedure ASAP and if they are not a full time Hair Restoration Surgeon to look on the ISHRS website to find one close in your area.
Crusting 1 week after a hair transplant
As the crusts fall off, these 'cracks' will disappear. Never pick at them. Let the crusts fall of naturally. You have a lot more crusting than I like to see, so you now must be patient until they normally fall off with gentle shampooing.
Post op scabs
I it is not normal. Usually the scabs have a uniform formation. If you are concerned contact your doctor for advise .
The photos do not look "normal". You need to follow up with your doctor for a recheck. The cracks are not normal.
It looks like sites of missing hair maybe. I think you should get an in person evaluation with your transplant doctor. Was it a full time restoration doctor? Was it neograft/artas or fut? It could be sites scratched out in your sleep or not placed well or just sites healing faster then usual.