How do I fix my progress bar and the bullet direction?

Hi all, In this project, I have a few issues I want to fix in level 1 layout. I want the food items to have a bullet behavior but they float to the right on an angle when I remove the solid behavior. If I place them on top, how do I get them to come straight down?

Also, I want the progress bar to decrease every time the player collides with the food, but I have pizza in a family and the progress bar decreases only the one time the player collides with pizza.

Here's the project: https://drive.google.com/file/d/133J2V8IPURqss5kfICbPwX1t0axKQTzw/view?usp=sharing

Any help is greatly appreciated! Thanks!