I am sorry that people are negative here to you, and it is not what you need. However, a lot of people suffer greatly by being brought up a JW ( it really is horrible being a JW at school, being different when school kids just want to feel accepted). Then when they get older and realise they no longer what they believe they are shunned by their family. No one wants they parents to force them to be any particular religion, and then leave them for dead if they don't accept it. So you need to realise people here are feeling hurt and want to prevent the same happening to you.
Almost all the evidence shows Jesus died on a cross. Have a look at http://www.jwfacts.com/index_files/cross.htm for a simple article with illustrations. The Watchtower only discusses the uncertain grammar of cross or stake, and ignore archeology, medical evidence, the early Christian writings and even what the bible says, such as that Jesus had nails, and not a single nail in his hands.