Really good
First time I played it, I though it was really good. I always liked Worms, so it was all good. Although there were a few problems here and there. I remember when I was fighting in the Bonus Mission, when the enemy was throwing a 'nade, my comp lagged(Music) and the 'nade was supposed to go down the level. But it didnt, and it landed right next to me, through the little wall thing. A couple of problems like that. And the AI was surprisingly good, although there was the occasional problem where they would blow each others heads off, or they just wouldnt even move. It would skip their turn, and they would just stay there.
Besides all that, you did really good. I really liked this game, and still playing it too. You definately should make a sequel or something.