The color scheme is on point for sure and I agree the template is very clean and crisp but I think the jersey could be improved. I really hate piping and I don't like random blobs and shapes of color just to add color.
But man I do not understand how you don't like these. The colors are so sharp and they contrast perfectly with the ice. I think they'd be even better without the stars above the logo and I'd probably take the stars off the pants too if they used them full time but I'd keep the stars on the sleeves. The white shoulder pads along with the white and blue stripes on the bottom of the jersey are perfection.