the art was nice... the premise was interesting, I think the game itself needs a little more work (but then don't all of our Jam entries). It wasn't always clear what was happening (ie was I doing any damage to the spider was it doing any damage to me), but, it's a really nice start especially for a first project "That's the first project I feel like I could call somewhat acceptable at least in its prototype phase".
It's obvious you have some great ideas and a lot of artistic and game design talent that with more honing will make some really kick ass gams!