Yeah, don't. You can 1 or 2 times if you have rapid, but it is getting really predictable. Change your corner combos sometimes. I see you do ...214C > sjc > jC > djC... ender. Try to do 214C > 236B > 214B (the second bubble gives you great oki, and will help you keep your opponent at bay) from time to time again. Also, don't press 5A too much when it hits it can effect Platinum's combos. Can't say much about the items since you didn't get many.