Feedback Tribute Page - Robin Williams

Hey everyone,

New to the community and just started reading through the HTML / CSS tutorial here on the site. I had very little coding background before starting the lessons, I took a c++ class 2 years ago in college and now this site has resparked my interest.

Below is a link to the tribute page project, would love some feedback.

Hey, nice job.
I feel like some images lost their original aspect ratio - that could be a bit better maybe.