Matthew, I never resize my pictures. Are you trying to post them directly from your computer? Any pics I want to share on the net in these kinds of forums, I post in my photobucket.com album. It's free, you can store a ton of pics there, and you can choose to have your album open to viewing or private. Plus, you just remote-link to your image, so you don't use the memory of the site you are trying to post it on, like this one.
BTW, with respect to the PEX, we both forgot to mention how much more quickly it can be installed compared to copper, and how there is no acetylene soldering next to kiln-dried dimensional lumber, which always scared me!