a good strategy: let him fall on the big spike in the middle, then press plus until you get a ball or large rectangle, then pull it into him. I recommend having sound off for this, because it's that much laggier with it. + if it helped get you higher in the high scores!
I can see where this game has potential, but right now he's somewhat hard to control, the icycles fall in places where I have no chance of getting them (usually over water), and it's just boring. sitting on an iceberg for minutes isn't very fun. keep in mind the minutes spent doing this are being wasted, not well spent.
I could make a big long list of things this game needs, or I could just say that it has a long way to go before it has REAL potential. 3/5 for now; I think you can do better.
for Plazma Burst 2: you should be able to move while in the air (I know it's unrealistic, but it makes the game that much easier), jumps could be a bit higher, most importantly, there should be checkpoints in the level. I hate having to restart the level when I almost make it to the end. and finally, you shouldn't bounce off of walls when you jump into them. it's annoying.
needs: more levels, a time limit, some way to lose other than a time limit, maybe powerups, music, and just some other thing that actually makes the game FUN.
you could easily add a story to this game. He could be running away from a monster, or chasing after an evil guy whole captured his friend, or something like that.