I've uploaded a little WIP PS Vita port I've been playing around with today.
Had to backport the project back to Unity 2017 from Unity 2019 for the Vita SDK to work - but it seemed to work.

It currently has the 1st and 2nd level playable - I'm not sure if I'll continue on it, as hopping back and forth between the versions is pretty tedious - and converting my audio to a Vita compatible format wasn't my idea of fun either.

But it is pretty cool to have my game on the go!

Controls for this port:
Analog Stick - Left/Right

X - Launch Ball

Up D=Pad (I messed up the Unity buttons) - restart scene.