Too many cracks in my sourdough bread?

Hello,  

Just started my sourdough adventure and making progress. My bread still cracks in areas where I do not scour my dough when i place them in the dutch ovens. I use this sourdough recipe and this starter recipe. I've been feeding my starter for about a month now and it seems nice and strong. 

Is my dough too dry when it goes in the dutch ovens?

thanks

stephen