Refine AI Artwork for T‑Shirt Prin

Hey! I’ve got an AI‑generated image that needs a bit of cleanup before I can use it for a t‑shirt.
A few things are off:
- The red panda on the couch is missing its tail, so that needs to be added.
- The panda lifting weights has a weird blob behind its head that shouldn’t be there.
- The text doesn’t really fit the layout — if it’s too much trouble to fix, it can just be removed.
Basically, I just need the artwork cleaned up so it looks nice and polished for printing.