Salam Rachel,
I am very pleased to see that you are making such a decision and welcome as a sister in our religion. I just wanted you to be carfeful not take islam from muslims because unfortunately they do not usually reflect islam, you mentioned men sitting in the cofe for hours and hours, these are really bad examples of muslims, a muslim should know how to use wisely his time, and spenidng hours smoking shisha every day is not a good thing (many of teh family prbms is Tunisia is because of the time men are spending far from their families). Many european and american converts are thanking Allah that they knew Islam before knowing muslims, because the laters are not usually educated to genuine islam but to tradition, which creates a lot of confusion.
You should find answers to all your questions on the internet, islam-online.net is a good source of information. I recommend as well
http://islamyesterday.com and particularly its science page, which could convince any one in the world that Islam is the genuine religion, it contains the stories of scientists who converted to Islam.
All the best