I have not made this recipe but with other cracker / crisp type recipes I found it much easier to bake the loaf and then freeze it - makes for very easy cutting that way. (101cookbooks.com)
But when I make other crackers I use a combination of ground and whole seeds to give it more of a crackery texture. (glutenfreecat.com)
I will be trying some of the other crackers also. (elanaspantry.com)