If you're not happy with the results and have something meaningfull to do for one year then just apply next year. An added bonus MAY be an easier cycle next year. It's probably much harder to ace 1l for transer purposes than it is to ace the LSAT, especially given your practice scores.
I think it all depends on how badly you want to go start law school now...I cannot wait to start and would not even think twice about taking the LSAT...then again, what is 1 year if you really think...snot much...