Hm.. Looks like no one wants to answer
I played some Klezmer music on my clarinet but I`m absolutely no expert on that area.
I think that the main idea about playing it is to make lots of glissandos etc. But that might be a bit hard when you haven`t played so long. But ask you teacher about that. Then you can get some Klezmer sound!
I kind of like playing Klezmer music on the clarinet. It`s made for it