I looked at this resort too when trying to decide on a resort.
The resort is not huge, which I find to be a good thing. There are only about 217 rooms. The resort is about 50 minutes away from the airport though. The pictures I've seen look really nice and the suites they have sound pretty nice as well.
Not sure if you saw their website or not, but here it is:
Colony Bay - Resort in Punta Cana - Punta Cana Hotels
I dont have any info on the wedding packages though, sorry, b/c when I was trying to request information, I was informed they were still working on them. But I'm pretty sure they should have something together by now.