We Randoried for about 10 minutes and he managed to throw me at least once each minute. Each time he threw me it was with Ashi-Barai foot-sweeps. At one point I decided to get him with an attacking Tani-Otoshi. I baited him for Ashi Barai, and when he tried to sweep, I dropped to the side, and slid my leg behind him to drop him down - except he was still standing. Somehow he read my attack, and managed to pull his leg out of my sacrifice. The end result was me lying on the ground and him standing on his two feet, as if I had thrown myself.
I asked for advice afterward, and he told me to stop crossing my feet and keep my feet in line as much as possible.
I guess I have some work to do.