I think the best for you is to obtain some counter style. Staying back there waiting till someone comes for you... Than there is no matter how long your arms are, you are goning to be awlays able to hit the other guy, if you can move properly... The problem hier is to make the other guy to lead... In my opinion your physic is not for a in fighter who wants to rush in like Henry Armstrong or Dempsey. It will be difficult for you to overpower the oder boxer and you are going to punch downwards, but who knows . In oder hand when you are waiting the oder guy to come to you and you counters, you must be able to land some wicked hooks with this short hands of yours...