Your room is looking so messy! As i am on my pc so i can't show you my room. that's so well arranged though the wall of the room is not in a good condition because of the bad break. I like to make my room , bed, table clean always.
And of course you can feel like 20 years of old. a proverb says 'age is just a number!' , the younger feeling lives inside of you, not in your bones, so cheer up!