I'm a bit tired. But sure.
Starting off with something small - Nomura says that the conversation between Namine and Terra from the concert takes place before Terra's scene in 0.2. Which...is nonsense, and is pretty easy to disregard, because even if she DID exist at that point, she wouldn't have been meddling around with Sora's memories and encountered the Lingering Will quite that early on.
Now, as for the rest of that scene It's kind of awkward. Xehanort's looking for Ven, and it's implied that Aqua spilling the beans is what lead him to look for the chamber, but he already knew about it because he built an antipode in Ansem's lab already, and even in that scene he knew it by name, so what's going on there?
Later, we meet Mickey - and Mickey already lets Aqua in on Sora and Riku and their Keyblade adventures - which, how would he know about all that if Mickey entered the realm of Darkness like minutes after Sora appeared in Traverse Town. But, taking that a step further, Aqua knowing about Sora's adventures and success in restoring the worlds totally takes away the surprise she has when she learns about it in Blank Points. Why is she crying? She knew Sora was already an acting force.
The flashback scene they add of Riku in the Dark Realm from KHFM when Mickey finds the Kingdom Key D is actually hilarious when you realize that 0.2 makes that scene make no sense. When did Mickey possibly have that conversation? And in that scene, he tells Riku he found the key, so are we supposed to believe that Mickey had it in that instant when the flash of light was happening? That's a stretch, even for KH-time.
Not that I mind that much, but like, think about it.