Welcome to the Forum.
You will find lots of help and advice on here.
From what I read, such courses are not as available as they used to be.
Somewhere not too far from you, will be a Model Engineering Society.
Do go and join them. Members are sure to give advice face to face,or even demonstrate a solution to a problem.
But, if you hit a snag, that the Club can't cure, do ask on here. Someone will help!
Howard