Thank you for your awesome feedback.
The controls are certainly a difficult aspect of the game, I am going to revise my C# scripts and learn ways i can improve upon whats there.
Brings me joy that you finished the game, if i were to make it longer maybe i would add enemies that would push the player and make it more difficult to collect power sparks.
You are correct in your analysis of Spark Rush. I am happy to read that you felt the generated assets improved the visuals of Spark Rush. I did do my best to augment some of the models by using shader materials made by open brush VR pack.