Here's your design with minor adjustments. Since they were relatively minor, we did not update the closeups. We made the color behind the lion more red, and fine-tuned the glow and thistle to compensate for the color change. The texture of the belt contains less highlights, so the belt now appears to be more black than grey. The white gold edge of the buckle has been toned down to a warmer gold. Finally, we added the University Park flames in the background, and made slight changes to the type and ornaments so they are easy to read against the lighter background.
The earlier version is posted just below.