Remarkable:
I found it quite remarkable how well done the current map is I think the blend of colors and different shapes and materials helps to make a nice play area. I also found it quite remarkable how the balls are all different sizes so no run is the same as the other. With the different shapes it also allows the balls to jump so it causes them to move also causing more randomness.
Needs Improvement:
While I like that you go back to the start after losing, I believe that the balls also need to disappear every time you win or lose. I also think that the balls to should have higher speeds based on how big or smaller they are so it makes the course harder and more unique each run. The movement of the capsule could use some work as it feels strange to move as it feels like I'm just gliding along the hill.
Successful:
The randomness of the game always helps with longevity and replay value and it is quite fun to play as it currently stands. As mentioned before, I really like the colors and shapes chosen for this game so it was always nice to look at. The third person camera is exactly as it should be and works very well here.
General:
This actually reminds me a lot of a gamemode I used to play on Garry's Mod where it was the same premise but it was a multitude of objects like trains, chairs, balls, etc and different maps, so it is nice to feel playing that again even in this basic state. With more work, I definitely could see it being really fun.