Good game, but some improvements are needed
There seems to be something with aiming... I need to aim a bit lower than where I intend *including* the firing arc - this is probably what got the people complaining about enemies at the bottom.
And items are too expensive, and the wall gets damaged too quickly - this does make the game challenging, but I couldn't have survived without upgrading the wall twice! This in turn left no money for even the fire bow, which looked like a fun upgrade :( Along with that, the game is too short I suppose; I did get enough money for the fire bow, and even got a message that a new item was unlocked, and then the game was over... (but if you make it longer then plz-plz-plz save between levels!)
I did like the magic spells, couldn't have survived without them and they made things interesting :) But again I didn't get to the meteor b/c I kept upgrading previous spells in order to get through.
Even just making the game longer (with auto-save) and improving aiming would make this fun to play again. But of course I'd prefer an actual sequel :)