Cool idea and I love the substitutes that you have for flippers! I did find that the ball can often get stuck in the top right like so: 
and it happened with different upgrades too. Also, if you have the portal gun and you try putting it back into the launcher on the right you can get two upgrades going at the same time, the gun and what ever else you are given. Just wanted to point these out so you can know if you decide to continue with the game! Your execution of the idea was really good though and these bugs were only minor ones. Nice job!
Viewing post in Flippin' Out! jam comments
Thanks, mate! I realized after publishing that the ball getting stuck there was a common bug. I normally don't like patching games up after release, but after the jam ends that's gonna be patched real quick - for now, you can restart by pressing R. Also, I've come across the two-at-a-time bug and that paddle on the left was supposed to fix that, but I wasn't creative enough to think about putting the ball back on the start with the portal gun. Thanks for the heads-up, I'm happy you enjoyed it!