どころのさわぎではない => This is not the time to do things... N2
Base, base
を[余儀「よぎ」]なくされる => Must do A N1
Will, Decision, Doing
ふと => suddenly; accidentally; unexpectedly; unintentionally ~ N3
ふしがある => Seem N2
Speculation
さすがの...も => even ~also N2
The highest (comparative) level
…すぎ ... => too much N4
Emphasis on degree
すぎる => too much N4
~こういうふう => like this N1
Means and methods
ふとした ... => unexpected / incidental / little bitty N2
Expected
いまさらのように => Now... again... N2
Time
~ふり(~振り)      => to pretend; to act as if N3
かぎり/ないかぎり => While A is the case/still true N2
Conditional, While