6 Months Where does the time go?

Our Teagen is 6 months old now, I cant believe it. He has grown up so fast. The last 3 months have been a lot of fun with him learning new things and interacting with us. We have his checkup with the doctor next month so I can find out what his growth has been. He loves to eat now, we give him cereal in the morning and a vegetable for dinner so far he hasn't not liked anything. He has tried peas, butternut squash, sweet potatoes, green beans and carrots. All of it has been fresh, we cook it and mash it up in our nifty food grinder (they are the best, if you don't have one you should) and then freeze it for the week. He is sitting up on his own for about 60 seconds then he will fall over. He can roll over on his own but he doesn't like to. He loves being held. He is getting his second tooth, I wish it would just cut through already this one is taking longer and its bothering him sometimes. Here are his 6 month photos I took the other day.