Same, August. Very challenging and very rewarding. A lot of work and sleepless nights, but all worth it to see that tiny person smiling for just seeing you. Never though a toothless smile could be so cute.
Haha. The tiny-2-bottom-teeth smile is also very cute, I can assure you.
Biting mommy while feeding is less cute though. But overall, it's amazing to see the development and skills improve week by week. I'm working in robotics, my kids manipulation skills already surpassed that of many robots :-)