Skatorio There's a lot of really good stuff here, so I'll just kinda list it off:
-Sprites are charming and the artstyle is nice to look at
-Controls feel really good even when sliding on the ice
-The way you freeze enemies is interesting, and once I likened it to grazing in bullet hell games I started getting it consistently
-Music is good, very fitting for the winter theme
-Immediate restart THANK YOU, it's so satisfying to be able to screw up and waste no time getting back into it
-Enemy types were pretty varied (for as far as I played at least)
I see a bunch of other comments talking about being confused on what combo break is, so I'll just briefly say that I also have no idea what that's supposed to mean, and after testing it out I still don't know. I think it means you wanna try and group up enemies and freeze them all at once? Stage 1-X you can run straight up the middle, jump, and land in between them and freeze and get a guaranteed S on the combo breaks (but then like a D on the frozen spaces lol)
Other than that weird bit with the scoring, it's a lotta fun!
Kill The Healthcare CEO! 
Emo Maker 2000 
Pico's School