9/10 for PizzaSHARK. I do like the low level leather sets they introduced with Cata, and what you've used works well with the monk.
When I look at the link, it shows your character with a staff, not fists? The staff looks good though, so it's fine.
I love the sword in the set below (it looks much better in motion and animated), so tried to build something around that, came up with this kind of geode-y themed set.
It's a one-handed sword, for my dualwielding frost DK, but I don't know how to get mogit to show an item dual-wielded. :P
Can't find a plate helm I like with it - not keen on huge helms which obscure the entire face, so that limits choices somewhat. Also not sold on using a cloak. Might go without.
Edit: oops, didn't notice we'd gone over the page. Tenjen gets a 9/10 too, for a very classic rogue look, done well.