I there, so pretty much when ever you run a sponsor or ad on Roblox it’s pretty much a gamble. Sponsoring/Advertising on Roblox has a system where you bid a certain amount of Robux and through-out the day other users bit or their bids expire there for altering the number of impressions.
Controlling Click/Impressions
In order to control things like clicks or impressions users use methods like bid on the weekends, Hollidays or any time the majority of Roblox users have time off of work/school. This is so they’re more likely to see the ads when they have free time. How ever this is a busy time so you’ll have to bid even more to try and stay ahead of the other users who are taking advantage of the free time users might have to spend in their game/group.
One thing I see you’re lacking is a logo or some sort of text catching the eye of players. You want them to be scrolling by and something catch their eye.
Clicks per device
Each device has a different amount of active users and there are a number of reasons why there might be less. For example Mobile Devices and Tablets might not click on an ad for a Military game because it’s harder to run and or play those games on their devices. For all Devices some people might have seen the sponsorship/advertisement and might not have enjoyed your game or they might not want to join because of the genre or any other features/gameplay_mechanics of the game.
Over all
It’s pretty hard to tell if that’s successful per-say. But if you really wanted to see use an Average by running these for 7 days in a row with the same bid. Then once done add up and divide by the number of numbers. Now you can see what days get the best results. I’d recommend doing this for the first few weeks seeing as the average can change. Once done for a few weeks find an average of everything logged so far. Remember keeping track of everything is key to see your progress so you can track and improve upon it.
Now I can say these are similar results to my sponsorships I’ve run for roughly the same bid. Best of luck to you!..