Hello. Advertising

I currently receive around 15k to 20k clean US visitors each month, with revenue from AdSense placements reaching approximately $3k monthly. While I experimented with Amazon affiliate links, the results were underwhelming, and they consumed too much space on the site, so I decided to remove them altogether.I'm hesitant to add more banner ads from other networks, as I find them less user-friendly and not as relevant as Google's ads. Instead, I'm considering incorporating video ads—specifically those that appear in the corner of the screen without significantly disrupting the user experience.Has anyone here had experience with this type of ad? Given my traffic levels, how much revenue could I expect from this format? Any insights or recommendations from experts who have used this ad type would be greatly appreciated. Thank you!