My Bing Stats

Campaign was approved around 8 hours ago and these are my stats -

https://ibb.co/34cff9L

But no sales.

The niche is quite popular but no conversions. Only 1 order form fill and then abandoned. What am I doing wrong?

I don't think that 31 click is enough to make any conclusions, but order form fill is a good sign. Check search term report and make sure that your ads are showing to relevant the relevant search queries. What is the average time spend on the website? Bounce rate?