How is the fact that it was operated by White Airways already a hole in the cheese by itself?
The rest, true. 6 legs are not a fun thing to fly in one day, even less so in demanding weather. The investigation report will likely be interesting and have some words to say on scheduling rosters for short-range operation. While it may be legal under current legislation to roster that many legs in a single day, it is not always the safe and prudent choice.