I don't think any of those moves really have any viability on an ICE/BUG type really. I don't think it's feasible to have an ICE/BUG type using Ground/Fighting/Fire/Water/Electric/Rock moves. Why don't we stick with ICE and BUG type moves, hmm? We've already given it an immunity to Stealth Rock, why don't we beef it up with the best moves in the game? If there was no immunity to SR, the other moves might hold some balancing justification, bu with a SR immunity? Wanting a BIT too much.
For the record, I voted Close Combat and Earthquake.
I do like the cry, though. Maybe a little too buggish. Add some more "Ice-like" twinges too it, maybe?