On my Incredible a normal photo at the highest resolution is around 2mb. That's too big to upload here (that's why the site freezes.. it probably times-out).
I would recommend you lower your resolution significantly if you want to upload.
Also, do a Droid Market search for "PicSay". It's a free and allows you to resize and add labels to photos in your phone. Think of it as sort of Photoshop-lite, for a Droid.