Nice, The first one is that's pretty close to mi vision. When you say you just one the jackpot is almost there but I would change how you ended the word "jackpot". You said -pot in a very opened-mouthed way, and I was thinking in a more dry, close-mothed sound. She says jack-pot in an almost cooky way, making a clear separation betwen both silabes. Like she's dragin the sentence in the way you did but suddenly in the word jack-pot she makes an abrupt end.
Then when you said "they are developing resistance to the drug" it was also pretty on point, but when you said "so they need bigger and bigger doses to get the same high" , it was too slow. the line is not funny per se so I would like to get it out the way rather quick. I think that your voice tone already makes a good job of sounding slow, so I think the solution would be to have less space between words. In other ways, when you say "So they need bigger and bigger doses in order to get the same high"; you can say the words per se in a slow way, but try to keep a flow between them, don't stop betwen words. The only moment when you could make a n small pause to breathe would be between "they are developing resistane to the drug" and "so they need bigger and bigger doses in order to get the same high", since those are 2 separated sentences.
