Oregano Thanks

Can you protect this rare plant from mysterious meatball/boulder throwing foes?

A/D or arrow keys to move
Left Click to use the watering can, or shoot down enemies
Right Click to take out your shield
Left Click with shield out to place down portable shield if you have one
Laser Beams fill shield to full
The goal is to protect your little plant from being bombarded and killed. Good Luck!

This is the first game I've made that wasn't just me experimenting with unity, so please enjoy!

I made this game for the Ludem Dare game jam, it is finished, but unbalanced as all hell, so I would really appreciate feedback on how to improve it