Try not to kick uke with your shin. You don't kick someone with your shin in real life, otherwise it would hurt. Keeping your wrist extended in those grab kicks will usually put uke at a good distance to kick him with your foot.
(Also the 1st and 4th dm kicks didnt even seem like they touched uke. They merely tapped uke and got a dm. I don't exactly know if it's a good thing or not.)
I tried to trick again. I have a lot of improving to do, that's as much as I can say.