Sales are not guaranteed here on Fiverr. You are not guaranteed sales just because you have gigs. If sales are lower than you would like, take the time to promote them elsewhere online. You need to take responsibility for your own success.
Improve your gigs, work on your English, present yourself better, market your gig links on the internet, and please… please stop using a photo of a young woman than is not you. You are from Pakistan; I highly doubt that you are the attractive blond-haired young Caucasian woman in your profile photo.
Use a photo of YOU. Fiverr does not take kindly to users pretending to be someone they are not. In the legal world, that would be considered fraud. And fraud can result in Fiverr removing your gigs from their search engine.