RE: Trainer Jet
any of the above would be good, the Shokjet has a bad habit of being difficult to get out of a spin, have about 200 flights on mine, the Reaction arf is a great plane to fly very forgiving and a very wide speed envelope, around 125 flights on this then sold. a Bobcat or Boomer are both great choices, never owned either of those but have seen many fly and appear to be great to learn on.
Kevin