I don't know the official name for them, but they are commonly called lifties.
Skiing in the United Kingdom does not work out more cost effective. You will still have to pay travel costs to Scotland. Skiing conditions are more variable in Scotland. You are likely to have a much better skiing experience in a budget skiing resort in Europe. If you can self cater and take your own equipment costs will be lower.
*Cross country* skiing is where you are skiing on flat terrain. It's much more work than skiing down a hill.
A person who works on clocks is called a horologist.
auditor
A person who agrees to work but does not earn any money is called a volunteer.
Such a person could be called: Work Shy. Or sluggard
The Breckenridge Ski Resort can find you a ski instructor. It is important to find an instructor who can work well with you to increase your skill on the piste and the resort has experience of matching students to their bank of teachers.
Skis work by melting the snow under them so they go faster.
An assistant.
Esthetician or dermatologist
Oily
Work at a ski resort!