Glad to hear all that's broken is the bike........Here's a couple of things to consider, prefaced with the following, Never ride over your skill level, statistacally most motorcycle accidents are either by new riders or old riders on new or different bikes.
It sounds like there was some breaking issues, anytime you break (either front or rear) you shift weight forward causing the rear of the bike to get lighter which reduces the amount of traction the rear tire has on the road. If your reduce throttle you also shift weight forward, if you pull the clutch in (God forbid) in a corner you will lose inertia which will allow the bike to stand up straight and go wherever gravitey tells it to go, usually off the shoulder of the road or into oncomming traffic.
So, set your corner up by breaking to a safe speed before the corner, apexing or finding the safest shortest, straightest path throught the corner. Pushing or accelerating slightly in the corner, staying under power (Harleys are great cornering bikes because they are still belt driven so they load the rear of the bike under power, the new shaft drive bikes unload the rear under power, did you ever notice that you will change 2 rear tires on your Harley for every 1 front, on a shafty it's just the opposet, 2 fronts for every rear) and finaly finish the turn by setting up the next turn. Practice when it's safe and always pre-ride check your tires, lights, breaks and fluids.
Hope your bike gets back to ya soon and don't let this stop ya from ridin, your gonna be a safer rider because of it.