Safe for today, but at 20% health I fear it won't be safe tomorrow. (I got to a final score of 131)
I liked the visuals a lot! The intro was a great touch as well.
Being able to hold down the button for continuous fire is always greatly appreciated in games like this.
I didn't realize at first that objects landing on the reef could still be destroyed before they eventually vanished for more health loss and at first I tried body-blocking them, which understandably was a poor tactic. It got pretty hectic toward the end, I wasn't sure if I was going to make it.
I think the inclusion of the dash is a good idea, though I didn't use it very much myself. I often neglect to use dashes in games like these so that's definitely on me and not the game. :)