More design challenge issues examined here

Combined Justin's notes with suggestions from challenge weekend
facilitators. Thanks to @karmatosed, @melchoyce
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1. I’d recommend looking at line-height and tightening your typography
2. Your header is a little weak and could do with some stronger spacing
3. Overall don’t be afraid of whitespace
4. The icon using feels out of place with the rest of the site for the
logo
5. I’m confused where your visual point of light is as the shadows are
in several directions
6. On the single page the view is not as strong because of the overlay.
Maybe remove that