Honeymoon Questions in Punta Cana

Hi all!

So I'm trying to plan the perfect honeymoon for summer 2021 that fits within our budget ($4,000 for resorts and flights). All we want is an adults only, all inclusive resort. Right now, I'm leaning towards Secrets Cap Cana for a 5 night stay. Since it's our honeymoon, I want a really good room so I'm to trying get the Preferred Club Master Suite Ocean Front room: secretsresorts.com/en_us/…accommodations.html

So far the best price I've gotten is through a travel agency for that room I mentioned for 5 nights plus flights all for about $5,300. I know it's a bit out of our price range but I want our honeymoon to be perfect.

My questions are:

1. Is this a good price?
2. What's the best site to book the cheapest Punta Cana tickets?
3. Is Secrets Cap Cana good or are there better resorts we should try?

Thanks.