What is happening, I offer many gigs and have around 20k impressions on one of them
Gig sales come and go just like products in any retail business. The best you can do is keep promoting your gigs, and keep fine-tuning the details of your gigs to make them better and more efficient. If buyers are interested in your gigs they will purchase from you. Other than gig presentation and marketing, there is nothing you can do to obtain sales – all orders are in the hands of the buyers.