Ok, played the level and gotta say some things.
1. Tiling error that is notory and anyone can see it, maybe, should delete the snowbg tiles behind it?
- tileerror.JPG (31.7 KiB) Viewed 5760 times
2. This icecrusher looks like nonsensical and it doesn't have like a "hole" to be in, most to be in nowhere.
(Also in some parts you should add like more snow ceilings as suggest)
3. These trees don't suit the ambient of the level in my opinion.
4. You must add some hint to find this secret, because didn't noticed it first time I played until i realized that there is one secret on the level.
Maybe adding a sign? Maybe letting see the brick blocks? The point here that this secret is unfindable until you search it on editor or using Debug Mode.
5. Kinda like the parallax, but i disgust how X and Y speeds are executed, like, what is the most afar one?
After all that, the level is fine, but it needs improve certain things to get better results.