It can be done
I wouldn't recommend it, but it certainly can and has been done thousands of times. In addition to what Nice N Easy said......Carry as much water as you can.Treat every drop as the last water you will ever see. You never know what can happen on the smallest of trips. Of course when you get there, you can drink rum instead. I would not want to make the trip with an O/B, but it too has been done thousands of times. Really watch your weather reports and don't even come close to cutting yourself short. If you need a full day for a passage, wait for a 3 day weather window. When I was in Biloxi, I met a man that made it from California, through the Panama Canal,most of the Caribbean and on to Florida and ultimately Biloxi, Ms. Prior to this, he had never sailed before. He was middle ages and in slightly above average physical condition. I cant remember the manufacturer of his boat, but it was definately NOT a blue water boat. I remember it was 27' and had an O/B motor. Not a spare inch of deck or interior cabin space. But he did it.Anyway, I figure when you make the short jump to the Bahamas and travel some, you will decide whether you want to continue or not.BTW, if the boat checks out OK, it sounds like a good deal. Cant tell from photos. Hopefully you have a friend that is knowledgeable about sailboats and can look it over for you.Best odf luck in whatever you decide. Tony B