Imbalance...sounds like your legal to me.
If you know what your doing, and know your equipment well, getting into strips that no one else can is really fun.. No doubt your upping the risk by needing reversers for the landing vs just brakes, but a super low approach speed, ref -10 - 15, flat approach...short field techniques....
Keep in mind, there are short field pilots and there are those that admonish the practice...the doers and the watchers....
As far as advice in here...there are guys that won't do that flight, calling it unsafe, then fly thier airliner to the fence overgross, on reduced power,...take it all with a grain of salt...
Give me a call, I'll fly with ya!