The content is outstanding. The first has a problem of visual confusion where the helmet of the fellow on the right blends with the stuff in the background outside the boards. Otherwise these are excellent.
The processing you've applied is, as has been noted, a bit over the top. I kind of like the high contrast/popped colors look for these. They look like newspaper photographs of last night's game. The soft/misty look isn't working for me, I feel that's not a look that fits well with the feel of hockey, whereas the high contrast/high drama looks do. The vignettes are a bit much, you're going for a vintage look which is fine, but even the oldest cameras didn't vignette like THAT.
The penalty shot photograph, #2, is astonishing. Well done. You have a fine sense of timing, whether at the game or while editing photos later, it doesn't matter. Ease off the instagram effects, and you'll really have something.
Based on the content here, I suspect that your profile might be exaggerating your newness just a bit.