Looks like a brittle full bodied porcelain ? If so, even a TX scribe cutter doesn't like them, hmm maybe the wet cutter was ran dry, with just the blade, too much friction, but you'd expect the tiler to just wet cut one edge and snap the other, they seem to be all wet cut, maybe he scribed and wet cut, maybe he should have used a carbrundon stone to smooth off edges.. with a brittle porcelain tile, just more time and care is required to achieve a decent finish, frustrating but part of the job to achieve a good end result and attention to detail.. so to answer, yes with time & care the project could look better definitely, as with everything.
