I didn't change much about the Panthers current jerseys, the biggest difference being the blue added to the stripes. The other tweaks are minor, for example the primary logo now says "Florida" on both jerseys.
New Look Florida Panthers:
Next up I wanted to try a concept with the underside of the sleeves being a contrasting colour. The leaping panther becomes the primary logo, and I sublimated the Florida state flag (from the Panthers alternate logo) on the sleeves.