I am guessing you are normal and over thinking this. If you want to explore sensation and what feels good, etc, then do so in your room alone. I am guessing you are completely normal with normal anatomy. Try not to worry about it and it will all come together. I personally have never once had a discussion with anyone about a clitoral hood nor have I ever checked myself. ha. I'm not even sure if I have a hood or am hoodless. Didn't even know I was supposed to have one or how big it was supposed to be. So, try to not overthink and analyze yourself in this way. good luck