Taking strides to a better me

So with some health issues hitting the family and some drama as well, I have decided to make some chnages for the better. I am focusing on myself, my wife and my kids and making sure I am around for the long term.

I have started watching what i eat and started walking around 4km a day. I mainly walk on my lunch hour at work. It is a great way to get away from the my PC and SQL for a bit. Before I started doing this I would mainly just stay and work through my lunches. Taking the walk is not only good for me but also helps to break up the day. 

Here are the stats so far:

In terms of what I am eating, I am monitoring my intake via MyFItnessPal (blackberry app). Pretty simple and really makes you think and pay attention to what you are eating, even down to the little things like condiments. You input your stats and your goal and the app lets you know how many calories,etc you should be taking. 

Would love to get some tips and advice from others in the same boat. Like i said, this is something I need to do for myself, my wife, my 2 kids and a the new one on the way. 

Bacon