Well, this would be the second SOR3 submission (that I know of), that will likely get rejected.
I urge you to try a 2P run if possible since that's the only thing that most people feel would be worthwhile for SOR3.
AtroCity did try a 2P run in the past, but never finished it (try searching for it). It had a LOT of potential, but other things got in the way (real life situations obviously). So, I can only support the idea, but you would have to be interested in doing it.
EDIT: Well here it is
http://tasvideos.org/forum/viewtopic.php?t=1814
Definitely be sure to look at the history, but in short, AstroCity completely gave up on the run and the latest update is in his signature (up to stage 5-2). At any rate, that's all I can do really, stake my interest in the potential for something on behalf of BK3/SOR3.