The old HP and SP lettering is still showing up. Also, the cliffside isn't varying enough- nature favors chaos over order.
Also, shouldn't it be FP instead of SP? And a Mario-based HP and FP bar would probably have seven or eight colors instead of different shades of one or two. Most likely red on the left (Black when empty), then orange, then yellow, green, light blue, dark blue, purple, all the way to white on the end.
I'd recommend tinting the other bar slightly so they're not both the same, if you take that approach.
All of that has been fixed since this picture. We should probably upload some new screens...
The old lettering is gone, and it says fp
This is a battle bg straight from PiT so we didn't change anything
The lettering now has small shadows and it looks a lot better
We may change the bars...