Hi Jonathan! It looks like you have a very good eye for shapes and shadows (I'm looking at the first few pages of your blog). I highly approve of that -- keep looking and you'll keep finding cool shapes all around you.
As far as a critique, I think that your photos may tend to be underexposed. It looks like a theme, actually, but there's a bit much darkness. That's something easy to tweak with exposure compensation.
Overall, great job. Keep it up!