Asteroid Shower Retro

Description

This is the first game I've made, and I would like to share it with the community that I grew up with. I intend on creating many more, hope the quality increases over time as I get more knowledgeable.
Let me know your thoughts :)

How to Play

Arrows to move.
Space bar to shoot, you can hold it for sustained shoot.
Don't let the asteroids hit you, or you lose.
Gather as much powerups as possible to try and survive later on.

Powerups give either:
Increased rate of fire.
More energy (more sustained time, and also increases rate of fire)
Less energy consumption per shot
Faster energy recharge rate
Increased movement speed
Additional bullets (up to 5)