I play mistweaver as a alt but my healing throughput seems low in comparison to my friends, who are resto shammy and resto druid can someone take a look at my char and tell me if i need to change my reforges/gemming etc .
There's a sticky at the top of the forum that asks new monks to read it before posting. In that sticky, you'll find a link to a MW guide. Give that a read. It should help you understand how to gear your MW.