It all needs a good cleaning so if you know any threads on how to get the hull trampoline and sails clean again post that thread I would appreciate it.
I forgot about this. Try using either Barkeeper's Friend or Bon Ami and elbow grease to clean the boat. Use a sponge and let the cleaner do the work, and use a scouring pad only on the really tough stuff, but use it gently. If that doesn't work then you'll need something a bit more aggressive. Search the forum for cleaning threads.
My advice is to gently clean the boat, get it in safe working condition, learn how to sail it and see if sailing is for you, then worry about deep cleaning and polishing. It's a matter of resource (time and money) allocation.