So sorry this happened to you. Next time, do background research on the individuals you hire. Given he's new and has no (legitimate) vouches, I'm not sure why you hired him. Sorry once again and trade safely next time. Next time, if you want, you can PM me when you come to deciding who to hire to do the skilling, etc and I'll help you out.
If you are still looking to have them done, I can do them. PM me if you are interested
EDIT: Hopefully, you took screenshots. This way you can report him and have him banned.