Are there lessons available for adults who wants to learn figure skating? ?

Answer 1

Yes, in many places lessons are available for adults.

Answer 2

Yes.  If there is a task or skill there will be someone making Money from it.

Just Watch what others are doing, Practice til you get it right.

OR, Maybe ASK someone who is doing it the way you want to do it?

At worst, type  Skating lessons into your browser and enter to get local tutors.

During the winter season Local City Park & Recreation might have free or nominal priced classes.

Making money from people who cannot do, or to do quicker are.

Re: Universities, Trade Schools, Apprenticeships, Internship, Scammers, Tutors, etc.