Thank you for asking!
1: We definitely mind. Please use all proper punctuation/grammar at all times in this forum. This includes using capital letters when needed.
2: We do prefer 3rd person writing, but we do allow other POV styles like 1st person.
3: Well, if it's from her POV, you should probably include emotions, thinking, and anything else a person normally does/reacts to. That is, after all, the point of 1st person writing, isn't?
4: Her occupation would be a student still, since she's still rather young. And her connections are the characters she's directly involved with. Such as the White Rabbit.
5: Of course! I, too, see her shorter than 5"8. Blake is just our mental image of Alice--but her ideal face, body, and anything else is really up to you.