I like the first one, but if you were shooting "for real" you'd probably want to either use an ornament that wasn't quite as reflective, or find something more interesting for it to reflect. It's tough with a spherical reflective object like that because you're always going to end up with the camera in the reflection. Play around with the saturation on that one; you can make it a little extra festive.
I'm not fond of the focal point in the second one - basically you've got part of the branch in focus and everything else out of focus, which just makes it look like you missed. I'm not sure if that was intentional or not. However, the reflection in the ornament in this one is a little less distracting because it's out of focus, so that could be a tip going forward too.
Nice job, enjoy your new toy!