Your scan is good as is. I did not know it was in a holder there. It looks just like all the base and parallel cards I've scanned, none of which were in holders of any sort. Well done.
VERY slow trading due to health problems. Not transferrable so safe to trade with, just moving is painful and can't always access the cards.
Cardboard History My COMC
New Collection Website: Cardboard History Gallery (Still under construction)
Tips on how to make your scans look like the card does in hand (No more washed out, fuzzy scans!):