I would recommed the Summit Headhunter Lite. I bought one of these recently and can' t say enough how impressed I am with it. It is by far the lightest, easiest to hang and most stable lock on I have ever used; and I have used a LOT of different ones in years past. This will be the only lock on stand I buy for a while.
As for climbing sticks, I use the ones built by Strongbuilt. Here are a couple of links for you to check them out.
http://www.summitstands.com/productD...aspx?id=329223
http://www.basspro-shops.com/servlet...rTarget=browse
http://www.basspro-shops.com/servlet...rTarget=browse