Attempting at making Mango A Go Go Take 1

Can I just say how much I love Jamba Juices Mango A go go. I like mine with the lime sherbert option instead of the pineapple. But $5 a pop it can get pricey. Since I started making my own iced coffee I tried to replicate the recipe. It was a good start in terms of consistency. But color wise I either have to find another lime sherbert or make my own. It came out green instead of orange. Plus I think instead of orange juice I have to try the passion fruit. It was a bit too acidic and not as sweet.