But... this has nothing to do with the Star Was Christmas Special!
Anyway, the voice acting felt flat and forced. The writing could've been better. "They're not toys" would make more sense as "they're not dolls" because it's kind of weird to not consider action figures to be toys. It's not very funny. The jokes are bizarrely predictable. Are we really supposed to be surprised when his mom takes the mask off? Or when the Millennium Falcon falls on his house? An easy way to improve this would be to pick up the pace. With the weak humor you have now, it's best to compress it so that the audience gets a nice jokes-per-second value.