I was tempted to post a comment saying something about being the first commenter, but instead, I shall suggest a way to make it even more upgradable. Upgrading power would be nice.
This looks pretty well done, despite the bad rap Stencyl has. I just hate the movement system, which is why I gave it a "Liked it -3/5", instead of really liking it.
Thanks, Stencyl was my way into the programming world. Theres a lot left for me to learn but there is also a lot Stencyl has to offer. Stencyl has a lot of new gamers intimidated by code which is why there are a lot of basic projects out there. But there are also some quite awesome stencyl games as well. They can be found at the Stencyl webpage for an easy listing of many of the good ones.
Does anyone remember the game on Yahoo Games called Dynamite? This is basically that mixed with Frozen Bubble, with better gameplay and fewer cute animals.
 "Don't Escape")
 "Strike Force Heroes 2")
 "Hands of War 3")
 "BeGone: Guerra")
 "Upgradable Shooter")
 "Thousand Dollar Soul")
 "Asterite")
 "Cyclomaniacs Epic")
 "Bubble Sky")
 "Reverb Part 2")
 "Qoosh")
 "Age of War")
 "Island Escape")
 "Rolby Super Hero Adventure")
 "Vertigo: Gravity Llama"){kind=icon}
 "Band RPG")
 "MARDEK RPG: Chapter 2")
 "Stickocalypse")
 "Effing Worms - Xmas")
Thanks, will keep that in mind.