Depends what level you want to start at; you won't get into top amateur teams, as they usually have a mixture of ex-junior/semi-pro players. Amateur has a wide range of skill levels though, and the standard can be atrocious to suprisingly good, sometimes better to watch than some top flight games. Most important aspect is to remember it is amateur, and it is purely done for the love of the game. Always important to remember that whilst playing amateur.