I'm sorry but it's a little strange, it don't have any sense
You are thirsty
You go to bed
You get up
You open the door that, before, wasn't opened
You see a message that says you: DON'T LOOK BACK!!!
You see Bonnie running to catch you
Then, you go a door and you get up
After, go to take a key, and if god want to, you remember the start of the game, that door that you see.
You open the door and you are at the pizzeria. WHY?
You go to look out the animatronics and...WOW
Then, I stop playing.
Dude I think that's a bad Idea to do an a Terror game as your first. I think that you need to use Unity, and learn to program the nice games.
Good luck men :D
It's a constructive critic :D