you have potential.
here are some things I would improve.
1. for things that aren't going to move seperately, flatten them and put them together. with the thoughts fading in and out, it won't look as bad if you flatten all of it together so it doesn't look weird.
2. add some sound effects.
3. I get the joke, some others may laugh at it, but I'd suggest sneaking in another gag just in case.