Nice pics and congratulations on your new ride! I do say that I like your enthusiasm for your new form of exercise!
I will say this, your seat is way too low. It's hard to get used to at first but you want your seat to be raised up enough so that when your foot is at the bottom of a pedal stroke you want your knee to be nearly locked out. Not all the way but close. This will increase your efficency on the bike and reduce strain on your knees.
Now get your old man in gear too!