I don't know, I feel cheated. The TARDIS door on the inside should be its normal size and only when the Doctor and Clara exist, should the notice that the TARDIS is smaller than ususal. Although I guess they needed the door to be smaller in order for the Doctor and Clara to be normal size.

And suddenly the even tinier door is conveniently at eye level.
Now where the fuck are the doors? On the inside and the outside there's only an opening, but no doors in sight. Oh, but then there's a shot from the outside, where you can see a door inside. I'm annoyed.

This case reminds me of how people were turned into drawings in 2x11 Fear Her.

Huh, so far I'm kinda liking this episode. I'm liking the story so far, Clara's part is good, only the Doctor being apart from Clara bothers me. But since he hasn't been that great this season, it's not that bad.

Uh, I get the impression someones a bit confused about lies and hopes. Seriously, you can give people hope without giving them false hope. "It's true that people with hope tend to run faster, whereas people who think they're doomed -" Dude, if there's a chance that they can survive, tell them that instead of telling them they're definitely gonna be fine. It's not that black and white! Argh.

Are you sure you don't mean species or maybe culture instead of race?

Shockingly different qualities of CGI within this episode. For example the train, Doctor in the little TARDIS are bad. But the stop-motion-style monsters are great and creepy and they remind me of Return to Oz.