I've been working on a harlequin army myself (slowly). I like them right now mostly as they are really enjoyable to paint, so I'm not rushing through them. I don't expect to be finished building and painting the army for a while yet.
I have currently, a solitare, four sky weavers, twelve troupes and a void bringer. So, I only need one more troupe to start playing. That's Not too bad. I've been burning through season 9 of supernatural while painting these suckers, which has been fun too.
Here are some pictures and I'll update when I get more done. I'm not going to add squad markings, until I've finished more models (table top ready first, then transfers and details).
I followed the guides for painting the Masque of Midnight Sorrow. I like the contrast between the bright details and the dark suits. A bit sloppy in parts (I suck at painting yellow and white bits), but I am overall happy with them.