Plagiocephaly??

So Aaden likes to sleep with his head turned to the right which has caused his head to become a little misshapen.  We brought it up to his pediatrician and he didn't think it was too severe.  He assured us that it would probably round itself out once he was sitting and crawling and not laying on his back as much.  Whenever I see him sleeping with his head to the right, I turn it to the left to try to "even" it out a little.  The doctor suggested that we take pictures of the top of his head and then take some more a month later to see if there was improvement or worsening...

These first two were taken Jan 22nd and 23rd

The one below was taken Feb 28th

I think I can see some improvement...and now he's sitting a lot more so hopefully it will continue to get better.