I do believe Jesus drank wine.
I agree with a great deal of what you have written here, Samantha, but I would like to address one thing. Jesus may have drunk wine, but I don't believe He ever drank ALCOHOLIC wine. In older English, non-alcoholic grape juice can sometimes be called wine. Now, there are certainly a number of places in the Bible (including some of the verses you have quoted) where wine of the alcoholic kind absolutely is meant. For example, Noah planted a vineyard, and made wine from the grapes he grew, and got drunk on it. (Genesis 9:20-21) It is clear from the context that the wine Noah drank was alcoholic.
However, it seems unlikely to me that Jesus would have created a drink that would have caused the wedding guests at Cana to sin. He would have violated this Scripture:
Woe unto him that giveth his neighbour drink, that puttest thy bottle to him, and makest him drunken also, that thou mayest look on their nakedness! (Habakkuk 2:15) The sin of drunkenness often leads directly to other sins:
Thine eyes shall behold strange women, and thine heart shall utter perverse things. (Proverbs 23:33) The very last thing that Jesus would want to do would be to tempt people already in a fairly merry state of mind into doing anything sinful. So the only thing that makes sense is that the wine He created at the Cana wedding was unfermented grape juice. And I believe that if Jesus drank wine (I think He did at the Last Supper), it would have been non-alcoholic in the same way.
Most likely, when Paul gave Timothy (and not James!) this instruction:
Drink no longer water, but use a little wine for thy stomach's sake and thine often infirmities. (1 Timothy 5:23), he was also referring to non-alcoholic wine. Having said that, alcohol can sometimes have limited medicinal use (such as treating wounds). Not sure that it's much help with stomach complaints though.
Please do check out
The Bible vs. Alcohol by Chris. He has quite a lot to say in that article about fermented and non-fermented wine. And he addresses some of the excuses that are made too. I think you would both find this very helpful, Mike and Samantha (and anyone else who reads this thread).