…のも無理 (は) ない => It's natural for... N3
Evaluate
に関わらず/に関わりなく => in spite of; regardless of ~ N2
のも無理もない => (to be) natural,(to be) understandable N3
Evaluate
に関して => about; regarding; related to ~ N3
[関「かん」]して => About A, With relation to A N3
Considering, Concerning
に関わって => to relate to; to have to do with; relating to ~ N2
… がいい ... => ... I hope that ... N3
Expected
たいがい => in general N2
Repetition, habit
~ようが...まいが => whether or not; regardless N1
〜がさいご(が最後) => if you do... negative result N1
Decisive (resolute decision)
いちがいに…ない => Impossible... in general N2
Description
...たいんですが => want N4
How to say the beginning