About me? Hmm, I don't like harem stories. Wait, more precisely, I don't like stories where the MC is too stupid and naive and thinking using his d*ck.^^
Regarding MC's Flash Step technique, isn't that just what ninjas do? I mean if it's just channeling chakra and releasing it to increase speed in a short time then... Well, actually it would be better if MC upgrade it using his wind nature transformation.
A slight correction, the Byakugan doesn't have 360 degree vision, it just 'closes to' 360 degrees. There is a weak point behind a Byakugan user's back, although this weak point can be reduced (or even erased), it takes practice to do so, just like Neji did.