Damn Ryan, thats some good work, I am fixing to do a small 6X10 ft square at my house, I know you used sand in between but have you ever seen someone use a concrete mix for in between the brick? I was talking to a friend of mine and he layed the brick on the leveled sand but when it came time to pour the sand over the whole thing to finish it up and sweep off the extra sand, he said he used a concrete mix or something and packed it in just like the sand and after he swept the extra concrete mix off he just sprayed it with a water hose? Would this work?