[Game dev] Looking for feedback on all powerups in my indie game so far. What do you think?

Here's a showcase of all of the powerups in my game Coaster Tap so far. What do you think I should add next? Current lineup:

1. Bowling Ball
Follows track and explodes multiple enemies into bowling pins.

2. Teacup
Spin move attacks enemies and grants invincibility. Invincibility only lasts during the spin.

3. Pie
Explodes when it hits an enemy or after traveling a short distance.

4. Boomerang
Throw distance is further than the pie and hovers for a second then returns to the player. Breaks after hitting an enemy.

5. Golden Boomerang
Unbreakable version of the standard boomerang.

6. Cloud
Ride safely above enemies and blast them with a rainbow if you want for a short amount of time.

7. Ice Cream Sundae
Grants invincibility and makes the player big for a short amount of time.