I don't see any disability, just a little bit of a waddle moving around the table. But nothing that would keep you from being the best player you can be. Aaron Aragon ("Ironsides") plays in a wheelchair and has won tournaments with all able bodied players. He has beaten top name players many times, including Earl.
I've seen players with one withered arm ("Little Hand"), and only one arm ("Morgan, The One Armed Bandit"), and with only two fingers and a thumb on one hand ("Three Fingered Ronnie"), and with one eye ("One Eyed Tony" and Kim Davenport) and I could go on and on. And I never saw any of these guys use their disability as an excuse. So just drop this from your conversation. You're upright and mobile and that's what matters. There was even a Balkline player many years ago (George Sutton) who only had stumps for arms that played with the best players in the world. Even Shane Van Boening has a severe disability that he never talks about. In fact, he told me once it was harder to learn how to talk than it was to learn how to play pool!
Just remember this one piece of advice. Quiet your body when you get down to shoot. Be still and yet relaxed, with only your arm and eyeballs moving. Nothing moving but those two parts. That's all for now. Play a lot of pool. You can't get too much practice. In fact when you practice until you get tired is when you will make the most improvements in your game. When you're tired, your body and mind finds ways to operate more efficiently. That equates to a better shooting technique. When you're are tired, you will unconsciously make minor adjustments to some part of your game (i.e. stance, stroke, bridge, aiming etc.), and often this very small adjustment will make you a little better player than you were before.
Okay, just one more thing. ALWAYS respect the game and honor it! And you must have fun doing it. When the day comes where you no longer enjoy playing pool, that's the day when you should quit - for a while or even forever.