15 Months old and Independent

I am 15 months old now a I want to do everything Mommy and Daddy do. I went for my 15 month check up and the Dr. was so impressed with the way I acted. I didn't cry at all until I had to get a shot. I weighed 20 lbs which is less than the 5th percentile and I am 30 inches longs which is the 10-25th percentile. I am growing taller but I am still a little small. He says no big deal. Everything else was great. Mommy told you when I turned 1 how much I new already. Now that I am 15 months old I am getting really smart. Here are some of the things I can do.
~Say Da da, Ma Ma, Nana, peaches, Disney, pancakes, diaper, shoes, Yeah, No no, TaDa, juice, bye bye, belly, nose and I'm sure there are more.
~I go get a diaper for mommy when she says lets go change your diaper. I say Shew on the way there.
~I get Anna's leash when I want to go out and play because I know mommy lets Anna outside with it.
~ I get my shoes when mommy ask me to.
~When you say lets go bye bye I go straight to the door and when someone opens it I dash to my little van because I am ready to drive myself.
~I repeat the sounds of a cat, dog, dinosaur, cow, duck and horse when mommy ask me to. I dont' know them on my own yet but I will soon.
~I know where my belly is and everyone elses, I can find my nose and yours and I point to my mouth, eyes and hair.
~ I have finally started laying down for naps and bedtime instead of someone rocking me. I don't really like it yet but I am getting better.
~My new favorite food is blueberries.
~I am learning to run now and love going swimming so I can walk around the pool instead of in the pool. I don't let mommy relax at all.