Yea, everything looks really big as PogoP mentioned. Figure that your character is 6'.. an average door is 8' high, ceiling is probably ~13', hallway is probably around 13 as well.
FF14 in the same year as 13 is a BAD move and I don't see it working... It already looks nowhere near as good as 13, in terms of style... I see that biting them in the arse...