Using momondo to book my next trip
 

Hi everyone! I am new to the site and I am looking to do a big trip before the 3rd baby comes lol. I am kind of like a flash traveler and like to see as many places as possible during my trips. Here is where I am planning to go in a 3 weeks period.
FLL-Dubai
Dubai-Bangkok
Bangkok-Phuket
Phuket-Singapore
Singapore-Tokyo
Tokyo-FLL
As I search for prices on Momondo I have found some prices on multidestination that look pretty good but I am wondering how good they are. For FFL-Dubai, Dubai-Bangkok, Phuket-Singapore, Singapore-Tokyo all non-stop is $1498 a person. I will be using points for the return (avios) and booking the BKK-Phuket separately since its like $40 a person. I am thinking this is a pretty good deal but wanted to get opinions from the community. Also if you have any suggestions for places to go at those destinations please feel free! Thanks in advance.