Fiverr gig ranking factors depends upon
1. How often your profile is active. 2. Positive reviews on your gig by satisfied customers(Recommended gig ranking factor) 3. How professional your profile looks. 4. Gig CTR rate,views:click ratio. 5. Are you a active replier. 6. Engagement with customers on fiverr.
Good Average completion time also matters.
You should take efforts to improve above mentioned factors to see positive results on your gig as well as you profile progress.
Please check this gig : https://www.fiverr.com/mehafuz/provide-aso-service-quick-rank-in-google-play-and-app-store