Okay I'm going to help you with the picture thing.
Can you get your pictures saved onto your computer from your phone? I know on my Blackberry I post some of them straight to my FB or I can email them to myself. Once you get the picture on your computer, right click on the picture so you can save it to your hard drive. Make sure you title the saved picture.
Once its saved to your computer go into your Sparkpeople account and open up a new blog. Click on "ADD PICTURE", click CHOOSE FILE, find the picture, click on the picture, select OPEN, then click UPLOAD NOW.