[StarGate]

For #2. If it's not allowing the the starter to work how are you coming to the conclusion you reached in #1?

For #3. First thing to check is the clutch adjustment. Second thing is that some times when bikes sit the clutch plates will stick together. You may be able to put it in gear then pull the clutch lever in and rock the bike back and forth to try and break them free. If this doesn't work then you'll probably have to pull the plates out and clean/replace them.