so this is roughly how thumbs will look when you see them on YouTube. The first grabs my attention with the colour balloon? But otherwise it’s a bit cluttered visually, there’s a lot going on. But it does indicate some fun is being had.
The second one I can tell pretty much straight away you’re standing next to a boat, thought the framing is off a little, the boat could take up a lot more of the frame,
Neither is necessarily bad, but both could benefit from a few tweaks for full vidsual optimisation. The left you could have a white outline around the central figure andballoon so it stands out more. It looks fun so I wouldn’t do much more than a white outline to help with contrast,
the one with the boat I’d just show the boat more. People may click less on the boat unless they’re into boats, but that’s just up to the topic,
both appeal to me for the varying reasons

hope that gives you some food for thought
