It can be seen that a lot of smoke has been swallowed, hence all the fullness. Now he will smoke another one and fly like a balloon ..

Yes, it looks like it will take off now, slowly and smoothly  .. And my husband took the backpack just in case, so that things would not disappear   

Poor fellow

Yes! A bit overweight !!! But this is her problem, what can you do ?! But it wont fly far! Beautiful sketch, Natasha !!!