@vencoi, a very good set of starting cuts

A few things to keep in mind and correct for the future:
a) Avoid snow.
b) All cuts should contain a little bit of collar.
c) There was a slight white border around your cuts.

Have a look at the respective spoilers in this thread to see how to avoid and work around them. It's quite easy to sort them out, nothing major

Out of curiosity, what technique are you using?