…のも無理 (は) ない => It's natural for... N3
Evaluate
…振り => After (a long time) N2
Time
…振り => Way, condition, situation, appearance N2
Situation
...ぬ => Not (Negative) N3
Emphasize negative meaning
のも無理もない => (to be) natural,(to be) understandable N3
Evaluate
~ふり(~振り)      => to pretend; to act as if N3
~ぬうちに => While not....; before... N1
Time
ぬきにして/~ぬきで => Exclude A; Stop/end A; Without A N2
Miscellaneous
これいじょう…は ... => No... more N2
Limit, limit
~ぬばかり => As if; as though N1
Situation
~ぬまに => without one's knowledge, without noticing N1
Time
ではいられない => can't afford to; unable to N2
Base, base