Red Thumb/Green Thumb idea

I see SO MANY threads with a post to the effect of "sorry for the red thumb...fat fingers, small phone..." or something similar to that effect.

I don't know how difficult this would be, but I have an idea for a solution to this dilemma. As it doesn't appear mobile apps will be going away any time soon, perhaps a simple re-design would solve this. In the bottom right, it currenty looks like this, with a green thumb and red thumb graphic:

Did you find this post useful? Yes | No

Could we simply separate the yes/green thumb and no/red thumb options with the middle text of "Did you find this post useful?", so it looks like this:

Yes | Did you find this post useful? | No

Would this help eliminate false thumbs? Seems like a simple fix, but I'm not a web programmer. Any thoughts?

This isn't a huge deal and it certainly doesn't bother me, but if it is quickly/easily/cheaply fixed, consider it a suggestion...