Ah - you never mentioned courts in your initial reference! You just wrote "cars," which I presumed meant "cards (but I was typing too fast)!"
For those courts to work as you're trying to present them, you really need to match the original look-and-feel - you have to make it original, but you have to make it look as if it was a high-quality screen grab of the actual games.
You could make those images two-sided, if you got creative about it. Imagine instead of a giant pip in the center (that's easily confused with an Ace), you make a background in each half of the card that looks like the classic background from the game, but use pips as the characters being controlled. Done well, the static images will feel more imbued with motion, there will be "two-headed" courts (which are greatly favored by most players over single-headed) and no one will ever confuse your court card for an Ace.
If you wanted to be really funny about it, you could tweak the index to look like the channel knob on ye olde school NTSC TV set, before everyone had HD and remote control. Make a digital display showing the value and put the pip on the knob. But then you'd have to repeat the concept for ALL the cards, since under no circumstances should a deck have multiple index formats. It's worth a thought.